Merged revisions 4186 to 4454 from trunk.

git-svn-id: http://code.djangoproject.com/svn/django/branches/sqlalchemy@4455 bcc190cf-cafb-0310-a4f2-bffc1f526a37

59 files changed, 2368 insertions, 1365 deletions

diff --git a/django/bin/daily_cleanup.py b/django/bin/daily_cleanup.py
index 667e0f16c6..3b83583d73 100644
--- a/django/bin/daily_cleanup.py
+++ b/django/bin/daily_cleanup.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 """
 Daily cleanup job.
 
diff --git a/django/conf/global_settings.py b/django/conf/global_settings.py
index 36fee9ec6d..245096590d 100644
--- a/django/conf/global_settings.py
+++ b/django/conf/global_settings.py
@@ -25,7 +25,7 @@ ADMINS = ()
 INTERNAL_IPS = ()
 
 # Local time zone for this installation. All choices can be found here:
-# http://www.postgresql.org/docs/current/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
+# http://www.postgresql.org/docs/8.1/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
 TIME_ZONE = 'America/Chicago'
 
 # Language code for this installation. All choices can be found here:
diff --git a/django/conf/project_template/settings.py b/django/conf/project_template/settings.py
index d6f34a28db..a44bc172f0 100644
--- a/django/conf/project_template/settings.py
+++ b/django/conf/project_template/settings.py
@@ -17,7 +17,7 @@ DATABASE_HOST = ''             # Set to empty string for localhost. Not used wit
 DATABASE_PORT = ''             # Set to empty string for default. Not used with sqlite3.
 
 # Local time zone for this installation. All choices can be found here:
-# http://www.postgresql.org/docs/current/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
+# http://www.postgresql.org/docs/8.1/static/datetime-keywords.html#DATETIME-TIMEZONE-SET-TABLE
 TIME_ZONE = 'America/Chicago'
 
 # Language code for this installation. All choices can be found here:
diff --git a/django/contrib/admin/templates/admin/auth/user/change_password.html b/django/contrib/admin/templates/admin/auth/user/change_password.html
new file mode 100644
index 0000000000..3d359ecf8f
--- /dev/null
+++ b/django/contrib/admin/templates/admin/auth/user/change_password.html
@@ -0,0 +1,52 @@
+{% extends "admin/base_site.html" %}
+{% load i18n admin_modify adminmedia %}
+{% block extrahead %}{{ block.super }}
+<script type="text/javascript" src="../../../../jsi18n/"></script>
+{% for js in javascript_imports %}{% include_admin_script js %}{% endfor %}
+{% endblock %}
+{% block stylesheet %}{% admin_media_prefix %}css/forms.css{% endblock %}
+{% block bodyclass %}{{ opts.app_label }}-{{ opts.object_name.lower }} change-form{% endblock %}
+{% block userlinks %}<a href="../../../../doc/">{% trans 'Documentation' %}</a> / <a href="../../../password_change/">{% trans 'Change password' %}</a> / <a href="../../../logout/">{% trans 'Log out' %}</a>{% endblock %}
+{% block breadcrumbs %}{% if not is_popup %}
+<div class="breadcrumbs">
+     <a href="../../../../">{% trans "Home" %}</a> &rsaquo;
+     <a href="../../">{{ opts.verbose_name_plural|capfirst|escape }}</a> &rsaquo;
+     <a href="../">{{ original|truncatewords:"18"|escape }}</a> &rsaquo;
+     {% trans 'Change password' %}
+</div>
+{% endif %}{% endblock %}
+{% block content %}<div id="content-main">
+<form action="{{ form_url }}" method="post" id="{{ opts.module_name }}_form">{% block form_top %}{% endblock %}
+<div>
+{% if is_popup %}<input type="hidden" name="_popup" value="1" />{% endif %}
+{% if form.error_dict %}
+    <p class="errornote">
+    {% blocktrans count form.error_dict.items|length as counter %}Please correct the error below.{% plural %}Please correct the errors below.{% endblocktrans %}
+    </p>
+{% endif %}
+
+<p>{% blocktrans with original.username|escape as username %}Enter a new password for the user <strong>{{ username }}</strong>.{% endblocktrans %}</p>
+
+<fieldset class="module aligned">
+
+<div class="form-row">
+  {{ form.password1.html_error_list }}
+  <label for="id_password1" class="required">{% trans 'Password' %}:</label> {{ form.password1 }}
+</div>
+
+<div class="form-row">
+  {{ form.password2.html_error_list }}
+  <label for="id_password2" class="required">{% trans 'Password (again)' %}:</label> {{ form.password2 }}
+  <p class="help">{% trans 'Enter the same password as above, for verification.' %}</p>
+</div>
+
+</fieldset>
+
+<div class="submit-row">
+<input type="submit" value="{% trans 'Change password' %}" class="default" />
+</div>
+
+<script type="text/javascript">document.getElementById("{{ first_form_field_id }}").focus();</script>
+</div>
+</form></div>
+{% endblock %}
diff --git a/django/contrib/admin/templates/admin/base.html b/django/contrib/admin/templates/admin/base.html
index b63604b268..d3e8c96b91 100644
--- a/django/contrib/admin/templates/admin/base.html
+++ b/django/contrib/admin/templates/admin/base.html
@@ -38,7 +38,10 @@
     <div id="content" class="{% block coltype %}colM{% endblock %}">
         {% block pretitle %}{% endblock %}
         {% block content_title %}{% if title %}<h1>{{ title|escape }}</h1>{% endif %}{% endblock %}
-        {% block content %}{{ content }}{% endblock %}
+        {% block content %}
+        {% block object-tools %}{% endblock %}
+        {{ content }}
+        {% endblock %}
         {% block sidebar %}{% endblock %}
         <br class="clear" />
     </div>
diff --git a/django/contrib/admin/templates/admin/change_form.html b/django/contrib/admin/templates/admin/change_form.html
index b1fdc5ebdb..7e7b639139 100644
--- a/django/contrib/admin/templates/admin/change_form.html
+++ b/django/contrib/admin/templates/admin/change_form.html
@@ -16,11 +16,13 @@
 </div>
 {% endif %}{% endblock %}
 {% block content %}<div id="content-main">
+{% block object-tools %}
 {% if change %}{% if not is_popup %}
   <ul class="object-tools"><li><a href="history/" class="historylink">{% trans "History" %}</a></li>
   {% if has_absolute_url %}<li><a href="../../../r/{{ content_type_id }}/{{ object_id }}/" class="viewsitelink">{% trans "View on site" %}</a></li>{% endif%}
   </ul>
 {% endif %}{% endif %}
+{% endblock %}
 <form {% if has_file_field %}enctype="multipart/form-data" {% endif %}action="{{ form_url }}" method="post" id="{{ opts.module_name }}_form">{% block form_top %}{% endblock %}
 <div>
 {% if is_popup %}<input type="hidden" name="_popup" value="1" />{% endif %}
diff --git a/django/contrib/admin/templates/admin/change_list.html b/django/contrib/admin/templates/admin/change_list.html
index bd2304bd52..f50a73c934 100644
--- a/django/contrib/admin/templates/admin/change_list.html
+++ b/django/contrib/admin/templates/admin/change_list.html
@@ -7,9 +7,11 @@
 {% block coltype %}flex{% endblock %}
 {% block content %}
 <div id="content-main">
+{% block object-tools %}
 {% if has_add_permission %}
 <ul class="object-tools"><li><a href="add/{% if is_popup %}?_popup=1{% endif %}" class="addlink">{% blocktrans with cl.opts.verbose_name|escape as name %}Add {{ name }}{% endblocktrans %}</a></li></ul>
 {% endif %}
+{% endblock %}
 <div class="module{% if cl.has_filters %} filtered{% endif %}" id="changelist">
 {% block search %}{% search_form cl %}{% endblock %}
 {% block date_hierarchy %}{% date_hierarchy cl %}{% endblock %}
diff --git a/django/contrib/admin/templatetags/admin_list.py b/django/contrib/admin/templatetags/admin_list.py
index 832b3562cd..3c0c6f0ac2 100644
--- a/django/contrib/admin/templatetags/admin_list.py
+++ b/django/contrib/admin/templatetags/admin_list.py
@@ -101,6 +101,10 @@ def result_headers(cl):
                        "url": cl.get_query_string({ORDER_VAR: i, ORDER_TYPE_VAR: new_order_type}),
                        "class_attrib": (th_classes and ' class="%s"' % ' '.join(th_classes) or '')}
 
+def _boolean_icon(field_val):
+    BOOLEAN_MAPPING = {True: 'yes', False: 'no', None: 'unknown'}
+    return '<img src="%simg/admin/icon-%s.gif" alt="%s" />' % (settings.ADMIN_MEDIA_PREFIX, BOOLEAN_MAPPING[field_val], field_val)
+
 def items_for_result(cl, result):
     first = True
     pk = cl.lookup_opts.pk.attname
@@ -114,9 +118,14 @@ def items_for_result(cl, result):
             try:
                 attr = getattr(result, field_name)
                 allow_tags = getattr(attr, 'allow_tags', False)
+                boolean = getattr(attr, 'boolean', False)
                 if callable(attr):
                     attr = attr()
-                result_repr = str(attr)
+                if boolean:
+                    allow_tags = True
+                    result_repr = _boolean_icon(attr)
+                else:
+                    result_repr = str(attr)
             except (AttributeError, ObjectDoesNotExist):
                 result_repr = EMPTY_CHANGELIST_VALUE
             else:
@@ -147,8 +156,7 @@ def items_for_result(cl, result):
                 row_class = ' class="nowrap"'
             # Booleans are special: We use images.
             elif isinstance(f, models.BooleanField) or isinstance(f, models.NullBooleanField):
-                BOOLEAN_MAPPING = {True: 'yes', False: 'no', None: 'unknown'}
-                result_repr = '<img src="%simg/admin/icon-%s.gif" alt="%s" />' % (settings.ADMIN_MEDIA_PREFIX, BOOLEAN_MAPPING[field_val], field_val)
+                result_repr = _boolean_icon(field_val)
             # FloatFields are special: Zero-pad the decimals.
             elif isinstance(f, models.FloatField):
                 if field_val is not None:
diff --git a/django/contrib/admin/urls.py b/django/contrib/admin/urls.py
index aaf9841e45..508bb3a1ca 100644
--- a/django/contrib/admin/urls.py
+++ b/django/contrib/admin/urls.py
@@ -29,6 +29,8 @@ urlpatterns = patterns('',
 
     # "Add user" -- a special-case view
     ('^auth/user/add/$', 'django.contrib.admin.views.auth.user_add_stage'),
+    # "Change user password" -- another special-case view
+    ('^auth/user/(\d+)/password/$', 'django.contrib.admin.views.auth.user_change_password'),
 
     # Add/change/delete/history
     ('^([^/]+)/([^/]+)/$', 'django.contrib.admin.views.main.change_list'),
diff --git a/django/contrib/admin/views/auth.py b/django/contrib/admin/views/auth.py
index 03876bb4ac..bea1f8533c 100644
--- a/django/contrib/admin/views/auth.py
+++ b/django/contrib/admin/views/auth.py
@@ -1,10 +1,11 @@
 from django.contrib.admin.views.decorators import staff_member_required
-from django.contrib.auth.forms import UserCreationForm
+from django.contrib.auth.forms import UserCreationForm, AdminPasswordChangeForm
 from django.contrib.auth.models import User
 from django.core.exceptions import PermissionDenied
-from django import forms, template
-from django.shortcuts import render_to_response
+from django import oldforms, template
+from django.shortcuts import render_to_response, get_object_or_404
 from django.http import HttpResponseRedirect
+from django.utils.html import escape
 
 def user_add_stage(request):
     if not request.user.has_perm('auth.change_user'):
@@ -24,7 +25,7 @@ def user_add_stage(request):
                 return HttpResponseRedirect('../%s/' % new_user.id)
     else:
         errors = new_data = {}
-    form = forms.FormWrapper(manipulator, new_data, errors)
+    form = oldforms.FormWrapper(manipulator, new_data, errors)
     return render_to_response('admin/auth/user/add_form.html', {
         'title': _('Add user'),
         'form': form,
@@ -42,3 +43,35 @@ def user_add_stage(request):
         'username_help_text': User._meta.get_field('username').help_text,
     }, context_instance=template.RequestContext(request))
 user_add_stage = staff_member_required(user_add_stage)
+
+def user_change_password(request, id):
+    if not request.user.has_perm('auth.change_user'):
+        raise PermissionDenied
+    user = get_object_or_404(User, pk=id)
+    manipulator = AdminPasswordChangeForm(user)
+    if request.method == 'POST':
+        new_data = request.POST.copy()
+        errors = manipulator.get_validation_errors(new_data)
+        if not errors:
+            new_user = manipulator.save(new_data)
+            msg = _('Password changed successfully.')
+            request.user.message_set.create(message=msg)
+            return HttpResponseRedirect('..')
+    else:
+        errors = new_data = {}
+    form = oldforms.FormWrapper(manipulator, new_data, errors)
+    return render_to_response('admin/auth/user/change_password.html', {
+        'title': _('Change password: %s') % escape(user.username),
+        'form': form,
+        'is_popup': request.REQUEST.has_key('_popup'),
+        'add': True,
+        'change': False,
+        'has_delete_permission': False,
+        'has_change_permission': True,
+        'has_absolute_url': False,
+        'first_form_field_id': 'id_password1',
+        'opts': User._meta,
+        'original': user,
+        'show_save': True,
+    }, context_instance=template.RequestContext(request))
+user_change_password = staff_member_required(user_change_password)
diff --git a/django/contrib/admin/views/main.py b/django/contrib/admin/views/main.py
index c9cff0e374..282038e205 100644
--- a/django/contrib/admin/views/main.py
+++ b/django/contrib/admin/views/main.py
@@ -1,4 +1,4 @@
-from django import forms, template
+from django import oldforms, template
 from django.conf import settings
 from django.contrib.admin.filterspecs import FilterSpec
 from django.contrib.admin.views.decorators import staff_member_required
@@ -46,8 +46,8 @@ def quote(s):
     """
     Ensure that primary key values do not confuse the admin URLs by escaping
     any '/', '_' and ':' characters. Similar to urllib.quote, except that the
-    quoting is slightly different so that it doesn't get autoamtically
-    unquoted by the web browser.
+    quoting is slightly different so that it doesn't get automatically
+    unquoted by the Web browser.
     """
     if type(s) != type(''):
         return s
@@ -283,7 +283,7 @@ def add_stage(request, app_label, model_name, show_delete=False, form_url='', po
         errors = {}
 
     # Populate the FormWrapper.
-    form = forms.FormWrapper(manipulator, new_data, errors)
+    form = oldforms.FormWrapper(manipulator, new_data, errors)
 
     c = template.RequestContext(request, {
         'title': _('Add %s') % opts.verbose_name,
@@ -374,7 +374,7 @@ def change_stage(request, app_label, model_name, object_id):
         errors = {}
 
     # Populate the FormWrapper.
-    form = forms.FormWrapper(manipulator, new_data, errors)
+    form = oldforms.FormWrapper(manipulator, new_data, errors)
     form.original = manipulator.original_object
     form.order_objects = []
 
diff --git a/django/contrib/admin/views/template.py b/django/contrib/admin/views/template.py
index 93d110b045..a3b4538b10 100644
--- a/django/contrib/admin/views/template.py
+++ b/django/contrib/admin/views/template.py
@@ -1,6 +1,6 @@
 from django.contrib.admin.views.decorators import staff_member_required
 from django.core import validators
-from django import template, forms
+from django import template, oldforms
 from django.template import loader
 from django.shortcuts import render_to_response
 from django.contrib.sites.models import Site
@@ -25,17 +25,17 @@ def template_validator(request):
             request.user.message_set.create(message='The template is valid.')
     return render_to_response('admin/template_validator.html', {
         'title': 'Template validator',
-        'form': forms.FormWrapper(manipulator, new_data, errors),
+        'form': oldforms.FormWrapper(manipulator, new_data, errors),
     }, context_instance=template.RequestContext(request))
 template_validator = staff_member_required(template_validator)
 
-class TemplateValidator(forms.Manipulator):
+class TemplateValidator(oldforms.Manipulator):
     def __init__(self, settings_modules):
         self.settings_modules = settings_modules
         site_list = Site.objects.in_bulk(settings_modules.keys()).values()
         self.fields = (
-            forms.SelectField('site', is_required=True, choices=[(s.id, s.name) for s in site_list]),
-            forms.LargeTextField('template', is_required=True, rows=25, validator_list=[self.isValidTemplate]),
+            oldforms.SelectField('site', is_required=True, choices=[(s.id, s.name) for s in site_list]),
+            oldforms.LargeTextField('template', is_required=True, rows=25, validator_list=[self.isValidTemplate]),
         )
 
     def isValidTemplate(self, field_data, all_data):
diff --git a/django/contrib/auth/forms.py b/django/contrib/auth/forms.py
index 24c69cb73e..7700ec7d7a 100644
--- a/django/contrib/auth/forms.py
+++ b/django/contrib/auth/forms.py
@@ -3,16 +3,16 @@ from django.contrib.auth import authenticate
 from django.contrib.sites.models import Site
 from django.template import Context, loader
 from django.core import validators
-from django import forms
+from django import oldforms
 
-class UserCreationForm(forms.Manipulator):
+class UserCreationForm(oldforms.Manipulator):
     "A form that creates a user, with no privileges, from the given username and password."
     def __init__(self):
         self.fields = (
-            forms.TextField(field_name='username', length=30, maxlength=30, is_required=True,
+            oldforms.TextField(field_name='username', length=30, maxlength=30, is_required=True,
                 validator_list=[validators.isAlphaNumeric, self.isValidUsername]),
-            forms.PasswordField(field_name='password1', length=30, maxlength=60, is_required=True),
-            forms.PasswordField(field_name='password2', length=30, maxlength=60, is_required=True,
+            oldforms.PasswordField(field_name='password1', length=30, maxlength=60, is_required=True),
+            oldforms.PasswordField(field_name='password2', length=30, maxlength=60, is_required=True,
                 validator_list=[validators.AlwaysMatchesOtherField('password1', _("The two password fields didn't match."))]),
         )
 
@@ -27,7 +27,7 @@ class UserCreationForm(forms.Manipulator):
         "Creates the user."
         return User.objects.create_user(new_data['username'], '', new_data['password1'])
 
-class AuthenticationForm(forms.Manipulator):
+class AuthenticationForm(oldforms.Manipulator):
     """
     Base class for authenticating users. Extend this to get a form that accepts
     username/password logins.
@@ -41,9 +41,9 @@ class AuthenticationForm(forms.Manipulator):
         """
         self.request = request
         self.fields = [
-            forms.TextField(field_name="username", length=15, maxlength=30, is_required=True,
+            oldforms.TextField(field_name="username", length=15, maxlength=30, is_required=True,
                 validator_list=[self.isValidUser, self.hasCookiesEnabled]),
-            forms.PasswordField(field_name="password", length=15, maxlength=30, is_required=True),
+            oldforms.PasswordField(field_name="password", length=15, maxlength=30, is_required=True),
         ]
         self.user_cache = None
 
@@ -68,11 +68,11 @@ class AuthenticationForm(forms.Manipulator):
     def get_user(self):
         return self.user_cache
 
-class PasswordResetForm(forms.Manipulator):
+class PasswordResetForm(oldforms.Manipulator):
     "A form that lets a user request a password reset"
     def __init__(self):
         self.fields = (
-            forms.EmailField(field_name="email", length=40, is_required=True,
+            oldforms.EmailField(field_name="email", length=40, is_required=True,
                 validator_list=[self.isValidUserEmail]),
         )
 
@@ -105,16 +105,16 @@ class PasswordResetForm(forms.Manipulator):
         }
         send_mail('Password reset on %s' % site_name, t.render(Context(c)), None, [self.user_cache.email])
 
-class PasswordChangeForm(forms.Manipulator):
+class PasswordChangeForm(oldforms.Manipulator):
     "A form that lets a user change his password."
     def __init__(self, user):
         self.user = user
         self.fields = (
-            forms.PasswordField(field_name="old_password", length=30, maxlength=30, is_required=True,
+            oldforms.PasswordField(field_name="old_password", length=30, maxlength=30, is_required=True,
                 validator_list=[self.isValidOldPassword]),
-            forms.PasswordField(field_name="new_password1", length=30, maxlength=30, is_required=True,
+            oldforms.PasswordField(field_name="new_password1", length=30, maxlength=30, is_required=True,
                 validator_list=[validators.AlwaysMatchesOtherField('new_password2', _("The two 'new password' fields didn't match."))]),
-            forms.PasswordField(field_name="new_password2", length=30, maxlength=30, is_required=True),
+            oldforms.PasswordField(field_name="new_password2", length=30, maxlength=30, is_required=True),
         )
 
     def isValidOldPassword(self, new_data, all_data):
@@ -126,3 +126,18 @@ class PasswordChangeForm(forms.Manipulator):
         "Saves the new password."
         self.user.set_password(new_data['new_password1'])
         self.user.save()
+
+class AdminPasswordChangeForm(oldforms.Manipulator):
+    "A form used to change the password of a user in the admin interface."
+    def __init__(self, user):
+        self.user = user
+        self.fields = (
+            oldforms.PasswordField(field_name='password1', length=30, maxlength=60, is_required=True),
+            oldforms.PasswordField(field_name='password2', length=30, maxlength=60, is_required=True,
+                validator_list=[validators.AlwaysMatchesOtherField('password1', _("The two password fields didn't match."))]),
+        )
+
+    def save(self, new_data):
+        "Saves the new password."
+        self.user.set_password(new_data['password1'])
+        self.user.save()
diff --git a/django/contrib/auth/models.py b/django/contrib/auth/models.py
index 58cc07efa9..4f4f0b7538 100644
--- a/django/contrib/auth/models.py
+++ b/django/contrib/auth/models.py
@@ -91,7 +91,7 @@ class User(models.Model):
     first_name = models.CharField(_('first name'), maxlength=30, blank=True)
     last_name = models.CharField(_('last name'), maxlength=30, blank=True)
     email = models.EmailField(_('e-mail address'), blank=True)
-    password = models.CharField(_('password'), maxlength=128, help_text=_("Use '[algo]$[salt]$[hexdigest]'"))
+    password = models.CharField(_('password'), maxlength=128, help_text=_("Use '[algo]$[salt]$[hexdigest]' or use the <a href=\"password/\">change password form</a>."))
     is_staff = models.BooleanField(_('staff status'), default=False, help_text=_("Designates whether the user can log into this admin site."))
     is_active = models.BooleanField(_('active'), default=True, help_text=_("Designates whether this user can log into the Django admin. Unselect this instead of deleting accounts."))
     is_superuser = models.BooleanField(_('superuser status'), default=False, help_text=_("Designates that this user has all permissions without explicitly assigning them."))
diff --git a/django/contrib/auth/views.py b/django/contrib/auth/views.py
index 6882755787..fda17b91fb 100644
--- a/django/contrib/auth/views.py
+++ b/django/contrib/auth/views.py
@@ -1,6 +1,6 @@
 from django.contrib.auth.forms import AuthenticationForm
 from django.contrib.auth.forms import PasswordResetForm, PasswordChangeForm
-from django import forms
+from django import oldforms
 from django.shortcuts import render_to_response
 from django.template import RequestContext
 from django.contrib.sites.models import Site
@@ -26,7 +26,7 @@ def login(request, template_name='registration/login.html'):
         errors = {}
     request.session.set_test_cookie()
     return render_to_response(template_name, {
-        'form': forms.FormWrapper(manipulator, request.POST, errors),
+        'form': oldforms.FormWrapper(manipulator, request.POST, errors),
         REDIRECT_FIELD_NAME: redirect_to,
         'site_name': Site.objects.get_current().name,
     }, context_instance=RequestContext(request))
@@ -62,7 +62,7 @@ def password_reset(request, is_admin_site=False, template_name='registration/pas
             else:
                 form.save(email_template_name=email_template_name)
             return HttpResponseRedirect('%sdone/' % request.path)
-    return render_to_response(template_name, {'form': forms.FormWrapper(form, new_data, errors)},
+    return render_to_response(template_name, {'form': oldforms.FormWrapper(form, new_data, errors)},
         context_instance=RequestContext(request))
 
 def password_reset_done(request, template_name='registration/password_reset_done.html'):
@@ -77,7 +77,7 @@ def password_change(request, template_name='registration/password_change_form.ht
         if not errors:
             form.save(new_data)
             return HttpResponseRedirect('%sdone/' % request.path)
-    return render_to_response(template_name, {'form': forms.FormWrapper(form, new_data, errors)},
+    return render_to_response(template_name, {'form': oldforms.FormWrapper(form, new_data, errors)},
         context_instance=RequestContext(request))
 password_change = login_required(password_change)
 
diff --git a/django/contrib/comments/views/comments.py b/django/contrib/comments/views/comments.py
index 3640da90fe..12330afe41 100644
--- a/django/contrib/comments/views/comments.py
+++ b/django/contrib/comments/views/comments.py
@@ -1,5 +1,5 @@
 from django.core import validators
-from django import forms
+from django import oldforms
 from django.core.mail import mail_admins, mail_managers
 from django.http import Http404
 from django.core.exceptions import ObjectDoesNotExist
@@ -28,37 +28,37 @@ class PublicCommentManipulator(AuthenticationForm):
             else:
                 return []
         self.fields.extend([
-            forms.LargeTextField(field_name="comment", maxlength=3000, is_required=True,
+            oldforms.LargeTextField(field_name="comment", maxlength=3000, is_required=True,
                 validator_list=[self.hasNoProfanities]),
-            forms.RadioSelectField(field_name="rating1", choices=choices,
+            oldforms.RadioSelectField(field_name="rating1", choices=choices,
                 is_required=ratings_required and num_rating_choices > 0,
                 validator_list=get_validator_list(1),
             ),
-            forms.RadioSelectField(field_name="rating2", choices=choices,
+            oldforms.RadioSelectField(field_name="rating2", choices=choices,
                 is_required=ratings_required and num_rating_choices > 1,
                 validator_list=get_validator_list(2),
             ),
-            forms.RadioSelectField(field_name="rating3", choices=choices,
+            oldforms.RadioSelectField(field_name="rating3", choices=choices,
                 is_required=ratings_required and num_rating_choices > 2,
                 validator_list=get_validator_list(3),
             ),
-            forms.RadioSelectField(field_name="rating4", choices=choices,
+            oldforms.RadioSelectField(field_name="rating4", choices=choices,
                 is_required=ratings_required and num_rating_choices > 3,
                 validator_list=get_validator_list(4),
             ),
-            forms.RadioSelectField(field_name="rating5", choices=choices,
+            oldforms.RadioSelectField(field_name="rating5", choices=choices,
                 is_required=ratings_required and num_rating_choices > 4,
                 validator_list=get_validator_list(5),
             ),
-            forms.RadioSelectField(field_name="rating6", choices=choices,
+            oldforms.RadioSelectField(field_name="rating6", choices=choices,
                 is_required=ratings_required and num_rating_choices > 5,
                 validator_list=get_validator_list(6),
             ),
-            forms.RadioSelectField(field_name="rating7", choices=choices,
+            oldforms.RadioSelectField(field_name="rating7", choices=choices,
                 is_required=ratings_required and num_rating_choices > 6,
                 validator_list=get_validator_list(7),
             ),
-            forms.RadioSelectField(field_name="rating8", choices=choices,
+            oldforms.RadioSelectField(field_name="rating8", choices=choices,
                 is_required=ratings_required and num_rating_choices > 7,
                 validator_list=get_validator_list(8),
             ),
@@ -117,13 +117,13 @@ class PublicCommentManipulator(AuthenticationForm):
             mail_managers("Comment posted by sketchy user (%s)" % self.user_cache.username, c.get_as_text())
         return c
 
-class PublicFreeCommentManipulator(forms.Manipulator):
+class PublicFreeCommentManipulator(oldforms.Manipulator):
     "Manipulator that handles public free (unregistered) comments"
     def __init__(self):
         self.fields = (
-            forms.TextField(field_name="person_name", maxlength=50, is_required=True,
+            oldforms.TextField(field_name="person_name", maxlength=50, is_required=True,
                 validator_list=[self.hasNoProfanities]),
-            forms.LargeTextField(field_name="comment", maxlength=3000, is_required=True,
+            oldforms.LargeTextField(field_name="comment", maxlength=3000, is_required=True,
                 validator_list=[self.hasNoProfanities]),
         )
 
@@ -221,9 +221,9 @@ def post_comment(request):
         from django.contrib.auth import login
         login(request, manipulator.get_user())
     if errors or request.POST.has_key('preview'):
-        class CommentFormWrapper(forms.FormWrapper):
+        class CommentFormWrapper(oldforms.FormWrapper):
             def __init__(self, manipulator, new_data, errors, rating_choices):
-                forms.FormWrapper.__init__(self, manipulator, new_data, errors)
+                oldforms.FormWrapper.__init__(self, manipulator, new_data, errors)
                 self.rating_choices = rating_choices
             def ratings(self):
                 field_list = [self['rating%d' % (i+1)] for i in range(len(rating_choices))]
@@ -302,7 +302,7 @@ def post_free_comment(request):
         comment = errors and '' or manipulator.get_comment(new_data)
         return render_to_response('comments/free_preview.html', {
             'comment': comment,
-            'comment_form': forms.FormWrapper(manipulator, new_data, errors),
+            'comment_form': oldforms.FormWrapper(manipulator, new_data, errors),
             'options': options,
             'target': target,
             'hash': security_hash,
diff --git a/django/contrib/contenttypes/models.py b/django/contrib/contenttypes/models.py
index a95748a9a1..3384134cb2 100644
--- a/django/contrib/contenttypes/models.py
+++ b/django/contrib/contenttypes/models.py
@@ -1,6 +1,7 @@
 from django.db import models
 from django.utils.translation import gettext_lazy as _
 
+CONTENT_TYPE_CACHE = {}
 class ContentTypeManager(models.Manager):
     def get_for_model(self, model):
         """
@@ -8,10 +9,15 @@ class ContentTypeManager(models.Manager):
         ContentType if necessary.
         """
         opts = model._meta
-        # The str() is needed around opts.verbose_name because it's a
-        # django.utils.functional.__proxy__ object.
-        ct, created = self.model._default_manager.get_or_create(app_label=opts.app_label,
-            model=opts.object_name.lower(), defaults={'name': str(opts.verbose_name)})
+        key = (opts.app_label, opts.object_name.lower())
+        try:
+            ct = CONTENT_TYPE_CACHE[key]
+        except KeyError:
+            # The str() is needed around opts.verbose_name because it's a
+            # django.utils.functional.__proxy__ object.
+            ct, created = self.model._default_manager.get_or_create(app_label=key[0],
+                model=key[1], defaults={'name': str(opts.verbose_name)})
+            CONTENT_TYPE_CACHE[key] = ct
         return ct
 
 class ContentType(models.Model):
diff --git a/django/contrib/csrf/middleware.py b/django/contrib/csrf/middleware.py
index f6f78867dc..93a9484ca6 100644
--- a/django/contrib/csrf/middleware.py
+++ b/django/contrib/csrf/middleware.py
@@ -11,7 +11,7 @@ import md5
 import re
 import itertools
 
-_ERROR_MSG = "<h1>403 Forbidden</h1><p>Cross Site Request Forgery detected.  Request aborted.</p>"
+_ERROR_MSG = '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"><body><h1>403 Forbidden</h1><p>Cross Site Request Forgery detected. Request aborted.</p></body></html>'
 
 _POST_FORM_RE = \
     re.compile(r'(<form\W[^>]*\bmethod=(\'|"|)POST(\'|"|)\b[^>]*>)', re.IGNORECASE)
diff --git a/django/contrib/formtools/preview.py b/django/contrib/formtools/preview.py
index 9a9371b5f8..daecba7928 100644
--- a/django/contrib/formtools/preview.py
+++ b/django/contrib/formtools/preview.py
@@ -48,6 +48,7 @@ from django.conf import settings
 from django.core.exceptions import ImproperlyConfigured
 from django.http import Http404
 from django.shortcuts import render_to_response
+from django.template.context import RequestContext
 import cPickle as pickle
 import md5
 
@@ -91,7 +92,9 @@ class FormPreview(object):
     def preview_get(self, request):
         "Displays the form"
         f = self.form(auto_id=AUTO_ID)
-        return render_to_response(self.form_template, {'form': f, 'stage_field': self.unused_name('stage'), 'state': self.state})
+        return render_to_response(self.form_template,
+            {'form': f, 'stage_field': self.unused_name('stage'), 'state': self.state},
+            context_instance=RequestContext(request))
 
     def preview_post(self, request):
         "Validates the POST data. If valid, displays the preview page. Else, redisplays form."
@@ -100,9 +103,9 @@ class FormPreview(object):
         if f.is_valid():
             context['hash_field'] = self.unused_name('hash')
             context['hash_value'] = self.security_hash(request, f)
-            return render_to_response(self.preview_template, context)
+            return render_to_response(self.preview_template, context, context_instance=RequestContext(request))
         else:
-            return render_to_response(self.form_template, context)
+            return render_to_response(self.form_template, context, context_instance=RequestContext(request))
 
     def post_post(self, request):
         "Validates the POST data. If valid, calls done(). Else, redisplays form."
@@ -112,7 +115,9 @@ class FormPreview(object):
                 return self.failed_hash(request) # Security hash failed.
             return self.done(request, f.clean_data)
         else:
-            return render_to_response(self.form_template, {'form': f, 'stage_field': self.unused_name('stage'), 'state': self.state})
+            return render_to_response(self.form_template,
+                {'form': f, 'stage_field': self.unused_name('stage'), 'state': self.state},
+                context_instance=RequestContext(request))
 
     # METHODS SUBCLASSES MIGHT OVERRIDE IF APPROPRIATE ########################
 
diff --git a/django/contrib/sessions/middleware.py b/django/contrib/sessions/middleware.py
index 2337ad8a61..728caa7e19 100644
--- a/django/contrib/sessions/middleware.py
+++ b/django/contrib/sessions/middleware.py
@@ -1,5 +1,6 @@
 from django.conf import settings
 from django.contrib.sessions.models import Session
+from django.core.exceptions import SuspiciousOperation
 from django.utils.cache import patch_vary_headers
 import datetime
 
@@ -55,7 +56,7 @@ class SessionWrapper(object):
                     s = Session.objects.get(session_key=self.session_key,
                         expire_date__gt=datetime.datetime.now())
                     self._session_cache = s.get_decoded()
-                except Session.DoesNotExist:
+                except (Session.DoesNotExist, SuspiciousOperation):
                     self._session_cache = {}
                     # Set the session_key to None to force creation of a new
                     # key, for extra security.
diff --git a/django/core/cache/backends/dummy.py b/django/core/cache/backends/dummy.py
index c68f33616c..4c64161538 100644
--- a/django/core/cache/backends/dummy.py
+++ b/django/core/cache/backends/dummy.py
@@ -6,8 +6,8 @@ class CacheClass(BaseCache):
     def __init__(self, *args, **kwargs):
         pass
 
-    def get(self, *args, **kwargs):
-        pass
+    def get(self, key, default=None):
+        return default
 
     def set(self, *args, **kwargs):
         pass
@@ -16,7 +16,7 @@ class CacheClass(BaseCache):
         pass
 
     def get_many(self, *args, **kwargs):
-        pass
+        return {}
 
     def has_key(self, *args, **kwargs):
         return False
diff --git a/django/core/handlers/base.py b/django/core/handlers/base.py
index 85473a6353..ca48b301d4 100644
--- a/django/core/handlers/base.py
+++ b/django/core/handlers/base.py
@@ -60,7 +60,10 @@ class BaseHandler(object):
             if response:
                 return response
 
-        resolver = urlresolvers.RegexURLResolver(r'^/', settings.ROOT_URLCONF)
+        # Get urlconf from request object, if available.  Otherwise use default.
+        urlconf = getattr(request, "urlconf", settings.ROOT_URLCONF)
+
+        resolver = urlresolvers.RegexURLResolver(r'^/', urlconf)
         try:
             callback, callback_args, callback_kwargs = resolver.resolve(request.path)
 
diff --git a/django/core/management.py b/django/core/management.py
index d1a97c4a53..5e7ae0875b 100644
--- a/django/core/management.py
+++ b/django/core/management.py
@@ -25,7 +25,7 @@ APP_ARGS = '[appname ...]'
 # which has been installed.
 PROJECT_TEMPLATE_DIR = os.path.join(django.__path__[0], 'conf', '%s_template')
 
-INVALID_PROJECT_NAMES = ('django', 'test')
+INVALID_PROJECT_NAMES = ('django', 'site', 'test')
 
 # Set up the terminal color scheme.
 class dummy: pass
@@ -708,7 +708,7 @@ def startproject(project_name, directory):
     "Creates a Django project for the given project_name in the given directory."
     from random import choice
     if project_name in INVALID_PROJECT_NAMES:
-        sys.stderr.write(style.ERROR("Error: %r isn't a valid project name. Please try another.\n" % project_name))
+        sys.stderr.write(style.ERROR("Error: '%r' conflicts with the name of an existing Python module and cannot be used as a project name. Please try another name.\n" % project_name))
         sys.exit(1)
     _start_helper('project', project_name, directory)
     # Create a random SECRET_KEY hash, and put it in the main settings.
diff --git a/django/core/serializers/python.py b/django/core/serializers/python.py
index 859816c226..1e1e6f4bec 100644
--- a/django/core/serializers/python.py
+++ b/django/core/serializers/python.py
@@ -57,7 +57,7 @@ def Deserializer(object_list, **options):
     for d in object_list:
         # Look up the model and starting build a dict of data for it.
         Model = _get_model(d["model"])
-        data = {Model._meta.pk.name : d["pk"]}
+        data = {Model._meta.pk.attname : d["pk"]}
         m2m_data = {}
         
         # Handle each field
diff --git a/django/db/backends/ado_mssql/creation.py b/django/db/backends/ado_mssql/creation.py
index 4d85d27ea5..5158ba02f9 100644
--- a/django/db/backends/ado_mssql/creation.py
+++ b/django/db/backends/ado_mssql/creation.py
@@ -21,6 +21,5 @@ DATA_TYPES = {
     'SmallIntegerField': 'smallint',
     'TextField':         'text',
     'TimeField':         'time',
-    'URLField':          'varchar(200)',
     'USStateField':      'varchar(2)',
 }
diff --git a/django/db/backends/mysql/base.py b/django/db/backends/mysql/base.py
index e7e060e6c2..28c5b1c683 100644
--- a/django/db/backends/mysql/base.py
+++ b/django/db/backends/mysql/base.py
@@ -98,9 +98,11 @@ class DatabaseWrapper(local):
                 kwargs['port'] = int(settings.DATABASE_PORT)
             kwargs.update(self.options)
             self.connection = Database.connect(**kwargs)
-        cursor = self.connection.cursor()
-        if self.connection.get_server_info() >= '4.1':
-            cursor.execute("SET NAMES 'utf8'")
+            cursor = self.connection.cursor()
+            if self.connection.get_server_info() >= '4.1':
+                cursor.execute("SET NAMES 'utf8'")
+        else:
+            cursor = self.connection.cursor()
         if settings.DEBUG:
             return util.CursorDebugWrapper(MysqlDebugWrapper(cursor), self)
         return cursor
diff --git a/django/db/backends/mysql/creation.py b/django/db/backends/mysql/creation.py
index 116b490124..22ed901653 100644
--- a/django/db/backends/mysql/creation.py
+++ b/django/db/backends/mysql/creation.py
@@ -25,6 +25,5 @@ DATA_TYPES = {
     'SmallIntegerField': 'smallint',
     'TextField':         'longtext',
     'TimeField':         'time',
-    'URLField':          'varchar(200)',
     'USStateField':      'varchar(2)',
 }
diff --git a/django/db/backends/oracle/creation.py b/django/db/backends/oracle/creation.py
index d45ceb64f5..da65df172e 100644
--- a/django/db/backends/oracle/creation.py
+++ b/django/db/backends/oracle/creation.py
@@ -21,6 +21,5 @@ DATA_TYPES = {
     'SmallIntegerField': 'smallint',
     'TextField':         'long',
     'TimeField':         'timestamp',
-    'URLField':          'varchar(200)',
     'USStateField':      'varchar(2)',
 }
diff --git a/django/db/backends/postgresql/base.py b/django/db/backends/postgresql/base.py
index 1e48e9c3fa..054f74a0d3 100644
--- a/django/db/backends/postgresql/base.py
+++ b/django/db/backends/postgresql/base.py
@@ -20,6 +20,38 @@ except ImportError:
     # Import copy of _thread_local.py from Python 2.4
     from django.utils._threading_local import local
 
+def smart_basestring(s, charset):
+    if isinstance(s, unicode):
+        return s.encode(charset)
+    return s
+
+class UnicodeCursorWrapper(object):
+    """
+    A thin wrapper around psycopg cursors that allows them to accept Unicode
+    strings as params.
+
+    This is necessary because psycopg doesn't apply any DB quoting to
+    parameters that are Unicode strings. If a param is Unicode, this will
+    convert it to a bytestring using DEFAULT_CHARSET before passing it to
+    psycopg.
+    """
+    def __init__(self, cursor, charset):
+        self.cursor = cursor
+        self.charset = charset
+
+    def execute(self, sql, params=()):
+        return self.cursor.execute(sql, [smart_basestring(p, self.charset) for p in params])
+
+    def executemany(self, sql, param_list):
+        new_param_list = [tuple([smart_basestring(p, self.charset) for p in params]) for params in param_list]
+        return self.cursor.executemany(sql, new_param_list)
+
+    def __getattr__(self, attr):
+        if self.__dict__.has_key(attr):
+            return self.__dict__[attr]
+        else:
+            return getattr(self.cursor, attr)
+
 class DatabaseWrapper(local):
     def __init__(self, **kwargs):
         self.connection = None
@@ -45,6 +77,7 @@ class DatabaseWrapper(local):
             self.connection.set_isolation_level(1) # make transactions transparent to all cursors
         cursor = self.connection.cursor()
         cursor.execute("SET TIME ZONE %s", [settings.TIME_ZONE])
+        cursor = UnicodeCursorWrapper(cursor, settings.DEFAULT_CHARSET)
         if settings.DEBUG:
             return util.CursorDebugWrapper(cursor, self)
         return cursor
@@ -118,7 +151,7 @@ def get_pk_default_value():
 try:
     Database.register_type(Database.new_type((1082,), "DATE", util.typecast_date))
 except AttributeError:
-    raise Exception, "You appear to be using psycopg version 2, which isn't supported yet, because it's still in beta. Use psycopg version 1 instead: http://initd.org/projects/psycopg1"
+    raise Exception, "You appear to be using psycopg version 2. Set your DATABASE_ENGINE to 'postgresql_psycopg2' instead of 'postgresql'."
 Database.register_type(Database.new_type((1083,1266), "TIME", util.typecast_time))
 Database.register_type(Database.new_type((1114,1184), "TIMESTAMP", util.typecast_timestamp))
 Database.register_type(Database.new_type((16,), "BOOLEAN", util.typecast_boolean))
diff --git a/django/db/backends/postgresql/creation.py b/django/db/backends/postgresql/creation.py
index 65a804ec40..6c130f368e 100644
--- a/django/db/backends/postgresql/creation.py
+++ b/django/db/backends/postgresql/creation.py
@@ -25,6 +25,5 @@ DATA_TYPES = {
     'SmallIntegerField': 'smallint',
     'TextField':         'text',
     'TimeField':         'time',
-    'URLField':          'varchar(200)',
     'USStateField':      'varchar(2)',
 }
diff --git a/django/db/backends/sqlite3/creation.py b/django/db/backends/sqlite3/creation.py
index e845179e64..77f570b2e8 100644
--- a/django/db/backends/sqlite3/creation.py
+++ b/django/db/backends/sqlite3/creation.py
@@ -24,6 +24,5 @@ DATA_TYPES = {
     'SmallIntegerField':            'smallint',
     'TextField':                    'text',
     'TimeField':                    'time',
-    'URLField':                     'varchar(200)',
     'USStateField':                 'varchar(2)',
 }
diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py
index 8e8d68aad5..024fa95b8e 100644
--- a/django/db/models/fields/__init__.py
+++ b/django/db/models/fields/__init__.py
@@ -2,7 +2,8 @@ from django.db.models import signals
 from django.dispatch import dispatcher
 from django.conf import settings
 from django.core import validators
-from django import forms
+from django import oldforms
+from django import newforms as forms
 from django.core.exceptions import ObjectDoesNotExist
 from django.utils.functional import curry
 from django.utils.itercompat import tee
@@ -206,10 +207,10 @@ class Field(object):
 
         if self.choices:
             if self.radio_admin:
-                field_objs = [forms.RadioSelectField]
+                field_objs = [oldforms.RadioSelectField]
                 params['ul_class'] = get_ul_class(self.radio_admin)
             else:
-                field_objs = [forms.SelectField]
+                field_objs = [oldforms.SelectField]
 
             params['choices'] = self.get_choices_default()
         else:
@@ -218,7 +219,7 @@ class Field(object):
 
     def get_manipulator_fields(self, opts, manipulator, change, name_prefix='', rel=False, follow=True):
         """
-        Returns a list of forms.FormField instances for this field. It
+        Returns a list of oldforms.FormField instances for this field. It
         calculates the choices at runtime, not at compile time.
 
         name_prefix is a prefix to prepend to the "field_name" argument.
@@ -333,6 +334,16 @@ class Field(object):
             return self._choices
     choices = property(_get_choices)
 
+    def formfield(self, **kwargs):
+        "Returns a django.newforms.Field instance for this database Field."
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.CharField(**defaults)
+
+    def value_from_object(self, obj):
+        "Returns the value of this field in the given model instance."
+        return getattr(obj, self.attname)
+
 class AutoField(Field):
     empty_strings_allowed = False
     def __init__(self, *args, **kwargs):
@@ -354,7 +365,7 @@ class AutoField(Field):
         return Field.get_manipulator_fields(self, opts, manipulator, change, name_prefix, rel, follow)
 
     def get_manipulator_field_objs(self):
-        return [forms.HiddenField]
+        return [oldforms.HiddenField]
 
     def get_manipulator_new_data(self, new_data, rel=False):
         # Never going to be called
@@ -369,6 +380,9 @@ class AutoField(Field):
         super(AutoField, self).contribute_to_class(cls, name)
         cls._meta.has_auto_field = True
 
+    def formfield(self, **kwargs):
+        return None
+
 class BooleanField(Field):
     def __init__(self, *args, **kwargs):
         kwargs['blank'] = True
@@ -381,11 +395,16 @@ class BooleanField(Field):
         raise validators.ValidationError, gettext("This value must be either True or False.")
 
     def get_manipulator_field_objs(self):
-        return [forms.CheckboxField]
+        return [oldforms.CheckboxField]
+
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.BooleanField(**defaults)
 
 class CharField(Field):
     def get_manipulator_field_objs(self):
-        return [forms.TextField]
+        return [oldforms.TextField]
 
     def to_python(self, value):
         if isinstance(value, basestring):
@@ -397,10 +416,15 @@ class CharField(Field):
                 raise validators.ValidationError, gettext_lazy("This field cannot be null.")
         return str(value)
 
+    def formfield(self, **kwargs):
+        defaults = {'max_length': self.maxlength, 'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.CharField(**defaults)
+
 # TODO: Maybe move this into contrib, because it's specialized.
 class CommaSeparatedIntegerField(CharField):
     def get_manipulator_field_objs(self):
-        return [forms.CommaSeparatedIntegerField]
+        return [oldforms.CommaSeparatedIntegerField]
 
 class DateField(Field):
     empty_strings_allowed = False
@@ -462,12 +486,17 @@ class DateField(Field):
         return Field.get_db_prep_save(self, value)
 
     def get_manipulator_field_objs(self):
-        return [forms.DateField]
+        return [oldforms.DateField]
 
-    def flatten_data(self, follow, obj = None):
+    def flatten_data(self, follow, obj=None):
         val = self._get_val_from_obj(obj)
         return {self.attname: (val is not None and val.strftime("%Y-%m-%d") or '')}
 
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.DateField(**defaults)
+
 class DateTimeField(DateField):
     def to_python(self, value):
         if isinstance(value, datetime.datetime):
@@ -503,7 +532,7 @@ class DateTimeField(DateField):
         return Field.get_db_prep_lookup(self, lookup_type, value)
 
     def get_manipulator_field_objs(self):
-        return [forms.DateField, forms.TimeField]
+        return [oldforms.DateField, oldforms.TimeField]
 
     def get_manipulator_field_names(self, name_prefix):
         return [name_prefix + self.name + '_date', name_prefix + self.name + '_time']
@@ -526,6 +555,11 @@ class DateTimeField(DateField):
         return {date_field: (val is not None and val.strftime("%Y-%m-%d") or ''),
                 time_field: (val is not None and val.strftime("%H:%M:%S") or '')}
 
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.DateTimeField(**defaults)
+
 class EmailField(CharField):
     def __init__(self, *args, **kwargs):
         kwargs['maxlength'] = 75
@@ -535,11 +569,16 @@ class EmailField(CharField):
         return "CharField"
 
     def get_manipulator_field_objs(self):
-        return [forms.EmailField]
+        return [oldforms.EmailField]
 
     def validate(self, field_data, all_data):
         validators.isValidEmail(field_data, all_data)
 
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.EmailField(**defaults)
+
 class FileField(Field):
     def __init__(self, verbose_name=None, name=None, upload_to='', **kwargs):
         self.upload_to = upload_to
@@ -599,7 +638,7 @@ class FileField(Field):
                 os.remove(file_name)
 
     def get_manipulator_field_objs(self):
-        return [forms.FileUploadField, forms.HiddenField]
+        return [oldforms.FileUploadField, oldforms.HiddenField]
 
     def get_manipulator_field_names(self, name_prefix):
         return [name_prefix + self.name + '_file', name_prefix + self.name]
@@ -627,7 +666,7 @@ class FilePathField(Field):
         Field.__init__(self, verbose_name, name, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [curry(forms.FilePathField, path=self.path, match=self.match, recursive=self.recursive)]
+        return [curry(oldforms.FilePathField, path=self.path, match=self.match, recursive=self.recursive)]
 
 class FloatField(Field):
     empty_strings_allowed = False
@@ -636,7 +675,7 @@ class FloatField(Field):
         Field.__init__(self, verbose_name, name, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [curry(forms.FloatField, max_digits=self.max_digits, decimal_places=self.decimal_places)]
+        return [curry(oldforms.FloatField, max_digits=self.max_digits, decimal_places=self.decimal_places)]
 
 class ImageField(FileField):
     def __init__(self, verbose_name=None, name=None, width_field=None, height_field=None, **kwargs):
@@ -644,7 +683,7 @@ class ImageField(FileField):
         FileField.__init__(self, verbose_name, name, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [forms.ImageUploadField, forms.HiddenField]
+        return [oldforms.ImageUploadField, oldforms.HiddenField]
 
     def contribute_to_class(self, cls, name):
         super(ImageField, self).contribute_to_class(cls, name)
@@ -670,7 +709,12 @@ class ImageField(FileField):
 class IntegerField(Field):
     empty_strings_allowed = False
     def get_manipulator_field_objs(self):
-        return [forms.IntegerField]
+        return [oldforms.IntegerField]
+
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.IntegerField(**defaults)
 
 class IPAddressField(Field):
     def __init__(self, *args, **kwargs):
@@ -678,7 +722,7 @@ class IPAddressField(Field):
         Field.__init__(self, *args, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [forms.IPAddressField]
+        return [oldforms.IPAddressField]
 
     def validate(self, field_data, all_data):
         validators.isValidIPAddress4(field_data, None)
@@ -689,22 +733,22 @@ class NullBooleanField(Field):
         Field.__init__(self, *args, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [forms.NullBooleanField]
+        return [oldforms.NullBooleanField]
 
 class PhoneNumberField(IntegerField):
     def get_manipulator_field_objs(self):
-        return [forms.PhoneNumberField]
+        return [oldforms.PhoneNumberField]
 
     def validate(self, field_data, all_data):
         validators.isValidPhone(field_data, all_data)
 
 class PositiveIntegerField(IntegerField):
     def get_manipulator_field_objs(self):
-        return [forms.PositiveIntegerField]
+        return [oldforms.PositiveIntegerField]
 
 class PositiveSmallIntegerField(IntegerField):
     def get_manipulator_field_objs(self):
-        return [forms.PositiveSmallIntegerField]
+        return [oldforms.PositiveSmallIntegerField]
 
 class SlugField(Field):
     def __init__(self, *args, **kwargs):
@@ -716,15 +760,20 @@ class SlugField(Field):
         Field.__init__(self, *args, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [forms.TextField]
+        return [oldforms.TextField]
 
 class SmallIntegerField(IntegerField):
     def get_manipulator_field_objs(self):
-        return [forms.SmallIntegerField]
+        return [oldforms.SmallIntegerField]
 
 class TextField(Field):
     def get_manipulator_field_objs(self):
-        return [forms.LargeTextField]
+        return [oldforms.LargeTextField]
+
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'widget': forms.Textarea, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.CharField(**defaults)
 
 class TimeField(Field):
     empty_strings_allowed = False
@@ -760,24 +809,39 @@ class TimeField(Field):
         return Field.get_db_prep_save(self, value)
 
     def get_manipulator_field_objs(self):
-        return [forms.TimeField]
+        return [oldforms.TimeField]
 
     def flatten_data(self,follow, obj = None):
         val = self._get_val_from_obj(obj)
         return {self.attname: (val is not None and val.strftime("%H:%M:%S") or '')}
 
-class URLField(Field):
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.TimeField(**defaults)
+
+class URLField(CharField):
     def __init__(self, verbose_name=None, name=None, verify_exists=True, **kwargs):
+        kwargs['maxlength'] = kwargs.get('maxlength', 200)
         if verify_exists:
             kwargs.setdefault('validator_list', []).append(validators.isExistingURL)
-        Field.__init__(self, verbose_name, name, **kwargs)
+        self.verify_exists = verify_exists
+        CharField.__init__(self, verbose_name, name, **kwargs)
 
     def get_manipulator_field_objs(self):
-        return [forms.URLField]
+        return [oldforms.URLField]
+
+    def get_internal_type(self):
+        return "CharField"
+
+    def formfield(self, **kwargs):
+        defaults = {'required': not self.blank, 'verify_exists': self.verify_exists, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.URLField(**defaults)
 
 class USStateField(Field):
     def get_manipulator_field_objs(self):
-        return [forms.USStateField]
+        return [oldforms.USStateField]
 
 class XMLField(TextField):
     def __init__(self, verbose_name=None, name=None, schema_path=None, **kwargs):
@@ -788,7 +852,7 @@ class XMLField(TextField):
         return "TextField"
 
     def get_manipulator_field_objs(self):
-        return [curry(forms.XMLLargeTextField, schema_path=self.schema_path)]
+        return [curry(oldforms.XMLLargeTextField, schema_path=self.schema_path)]
 
 class OrderingField(IntegerField):
     empty_strings_allowed=False
@@ -801,4 +865,4 @@ class OrderingField(IntegerField):
         return "IntegerField"
 
     def get_manipulator_fields(self, opts, manipulator, change, name_prefix='', rel=False, follow=True):
-        return [forms.HiddenField(name_prefix + self.name)]
+        return [oldforms.HiddenField(name_prefix + self.name)]
diff --git a/django/db/models/fields/generic.py b/django/db/models/fields/generic.py
index 7d7651029c..1ad8346e42 100644
--- a/django/db/models/fields/generic.py
+++ b/django/db/models/fields/generic.py
@@ -2,7 +2,7 @@
 Classes allowing "generic" relations through ContentType and object-id fields.
 """
 
-from django import forms
+from django import oldforms
 from django.core.exceptions import ObjectDoesNotExist
 from django.db import backend
 from django.db.models import signals
@@ -98,7 +98,7 @@ class GenericRelation(RelatedField, Field):
 
     def get_manipulator_field_objs(self):
         choices = self.get_choices_default()
-        return [curry(forms.SelectMultipleField, size=min(max(len(choices), 5), 15), choices=choices)]
+        return [curry(oldforms.SelectMultipleField, size=min(max(len(choices), 5), 15), choices=choices)]
 
     def get_choices_default(self):
         return Field.get_choices(self, include_blank=False)
diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py
index bd9262d55a..b517747735 100644
--- a/django/db/models/fields/related.py
+++ b/django/db/models/fields/related.py
@@ -2,10 +2,12 @@ from django.db import backend, transaction
 from django.db.models import signals, get_model
 from django.db.models.fields import AutoField, Field, IntegerField, get_ul_class
 from django.db.models.related import RelatedObject
+from django.utils.text import capfirst
 from django.utils.translation import gettext_lazy, string_concat, ngettext
 from django.utils.functional import curry
 from django.core import validators
-from django import forms
+from django import oldforms
+from django import newforms as forms
 from django.dispatch import dispatcher
 
 # For Python 2.3
@@ -256,8 +258,7 @@ class ForeignRelatedObjectsDescriptor(object):
         # Otherwise, just move the named objects into the set.
         if self.related.field.null:
             manager.clear()
-        for obj in value:
-            manager.add(obj)
+        manager.add(*value)
 
 def create_many_related_manager(superclass):
     """Creates a manager that subclasses 'superclass' (which is a Manager)
@@ -315,28 +316,36 @@ def create_many_related_manager(superclass):
             # join_table: name of the m2m link table
             # source_col_name: the PK colname in join_table for the source object
             # target_col_name: the PK colname in join_table for the target object
-            # *objs - objects to add
+            # *objs - objects to add. Either object instances, or primary keys of object instances.
             from django.db import connection
 
-            # Add the newly created or already existing objects to the join table.
-            # First find out which items are already added, to avoid adding them twice
-            new_ids = set([obj._get_pk_val() for obj in objs])
-            cursor = connection.cursor()
-            cursor.execute("SELECT %s FROM %s WHERE %s = %%s AND %s IN (%s)" % \
-                (target_col_name, self.join_table, source_col_name,
-                target_col_name, ",".join(['%s'] * len(new_ids))),
-                [self._pk_val] + list(new_ids))
-            if cursor.rowcount is not None and cursor.rowcount != 0:
-                existing_ids = set([row[0] for row in cursor.fetchmany(cursor.rowcount)])
-            else:
-                existing_ids = set()
+            # If there aren't any objects, there is nothing to do.
+            if objs:
+                # Check that all the objects are of the right type
+                new_ids = set()
+                for obj in objs:
+                    if isinstance(obj, self.model):
+                        new_ids.add(obj._get_pk_val())
+                    else:
+                        new_ids.add(obj)
+                # Add the newly created or already existing objects to the join table.
+                # First find out which items are already added, to avoid adding them twice
+                cursor = connection.cursor()
+                cursor.execute("SELECT %s FROM %s WHERE %s = %%s AND %s IN (%s)" % \
+                    (target_col_name, self.join_table, source_col_name,
+                    target_col_name, ",".join(['%s'] * len(new_ids))),
+                    [self._pk_val] + list(new_ids))
+                if cursor.rowcount is not None and cursor.rowcount != 0:
+                    existing_ids = set([row[0] for row in cursor.fetchmany(cursor.rowcount)])
+                else:
+                    existing_ids = set()
 
-            # Add the ones that aren't there already
-            for obj_id in (new_ids - existing_ids):
-                cursor.execute("INSERT INTO %s (%s, %s) VALUES (%%s, %%s)" % \
-                    (self.join_table, source_col_name, target_col_name),
-                    [self._pk_val, obj_id])
-            transaction.commit_unless_managed()
+                # Add the ones that aren't there already
+                for obj_id in (new_ids - existing_ids):
+                    cursor.execute("INSERT INTO %s (%s, %s) VALUES (%%s, %%s)" % \
+                        (self.join_table, source_col_name, target_col_name),
+                        [self._pk_val, obj_id])
+                transaction.commit_unless_managed()
 
         def _remove_items(self, source_col_name, target_col_name, *objs):
             # source_col_name: the PK colname in join_table for the source object
@@ -344,16 +353,22 @@ def create_many_related_manager(superclass):
             # *objs - objects to remove
             from django.db import connection
 
-            for obj in objs:
-                if not isinstance(obj, self.model):
-                    raise ValueError, "objects to remove() must be %s instances" % self.model._meta.object_name
-            # Remove the specified objects from the join table
-            cursor = connection.cursor()
-            for obj in objs:
-                cursor.execute("DELETE FROM %s WHERE %s = %%s AND %s = %%s" % \
-                    (self.join_table, source_col_name, target_col_name),
-                    [self._pk_val, obj._get_pk_val()])
-            transaction.commit_unless_managed()
+            # If there aren't any objects, there is nothing to do.
+            if objs:
+                # Check that all the objects are of the right type
+                old_ids = set()
+                for obj in objs:
+                    if isinstance(obj, self.model):
+                        old_ids.add(obj._get_pk_val())
+                    else:
+                        old_ids.add(obj)
+                # Remove the specified objects from the join table
+                cursor = connection.cursor()
+                cursor.execute("DELETE FROM %s WHERE %s = %%s AND %s IN (%s)" % \
+                    (self.join_table, source_col_name,
+                    target_col_name, ",".join(['%s'] * len(old_ids))),
+                    [self._pk_val] + list(old_ids))
+                transaction.commit_unless_managed()
 
         def _clear_items(self, source_col_name):
             # source_col_name: the PK colname in join_table for the source object
@@ -405,8 +420,7 @@ class ManyRelatedObjectsDescriptor(object):
 
         manager = self.__get__(instance)
         manager.clear()
-        for obj in value:
-            manager.add(obj)
+        manager.add(*value)
 
 class ReverseManyRelatedObjectsDescriptor(object):
     # This class provides the functionality that makes the related-object
@@ -447,8 +461,7 @@ class ReverseManyRelatedObjectsDescriptor(object):
 
         manager = self.__get__(instance)
         manager.clear()
-        for obj in value:
-            manager.add(obj)
+        manager.add(*value)
 
 class ForeignKey(RelatedField, Field):
     empty_strings_allowed = False
@@ -493,13 +506,13 @@ class ForeignKey(RelatedField, Field):
             params['validator_list'].append(curry(manipulator_valid_rel_key, self, manipulator))
         else:
             if self.radio_admin:
-                field_objs = [forms.RadioSelectField]
+                field_objs = [oldforms.RadioSelectField]
                 params['ul_class'] = get_ul_class(self.radio_admin)
             else:
                 if self.null:
-                    field_objs = [forms.NullSelectField]
+                    field_objs = [oldforms.NullSelectField]
                 else:
-                    field_objs = [forms.SelectField]
+                    field_objs = [oldforms.SelectField]
             params['choices'] = self.get_choices_default()
         return field_objs, params
 
@@ -508,7 +521,7 @@ class ForeignKey(RelatedField, Field):
         if self.rel.raw_id_admin and not isinstance(rel_field, AutoField):
             return rel_field.get_manipulator_field_objs()
         else:
-            return [forms.IntegerField]
+            return [oldforms.IntegerField]
 
     def get_db_prep_save(self, value):
         if value == '' or value == None:
@@ -539,6 +552,11 @@ class ForeignKey(RelatedField, Field):
     def contribute_to_related_class(self, cls, related):
         setattr(cls, related.get_accessor_name(), ForeignRelatedObjectsDescriptor(related))
 
+    def formfield(self, **kwargs):
+        defaults = {'choices': self.get_choices_default(), 'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.ChoiceField(**defaults)
+
 class OneToOneField(RelatedField, IntegerField):
     def __init__(self, to, to_field=None, **kwargs):
         try:
@@ -581,13 +599,13 @@ class OneToOneField(RelatedField, IntegerField):
             params['validator_list'].append(curry(manipulator_valid_rel_key, self, manipulator))
         else:
             if self.radio_admin:
-                field_objs = [forms.RadioSelectField]
+                field_objs = [oldforms.RadioSelectField]
                 params['ul_class'] = get_ul_class(self.radio_admin)
             else:
                 if self.null:
-                    field_objs = [forms.NullSelectField]
+                    field_objs = [oldforms.NullSelectField]
                 else:
-                    field_objs = [forms.SelectField]
+                    field_objs = [oldforms.SelectField]
             params['choices'] = self.get_choices_default()
         return field_objs, params
 
@@ -600,6 +618,11 @@ class OneToOneField(RelatedField, IntegerField):
         if not cls._meta.one_to_one_field:
             cls._meta.one_to_one_field = self
 
+    def formfield(self, **kwargs):
+        defaults = {'choices': self.get_choices_default(), 'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.ChoiceField(**kwargs)
+
 class ManyToManyField(RelatedField, Field):
     def __init__(self, to, **kwargs):
         kwargs['verbose_name'] = kwargs.get('verbose_name', None)
@@ -610,6 +633,7 @@ class ManyToManyField(RelatedField, Field):
             limit_choices_to=kwargs.pop('limit_choices_to', None),
             raw_id_admin=kwargs.pop('raw_id_admin', False),
             symmetrical=kwargs.pop('symmetrical', True))
+        self.db_table = kwargs.pop('db_table', None)
         if kwargs["rel"].raw_id_admin:
             kwargs.setdefault("validator_list", []).append(self.isValidIDList)
         Field.__init__(self, **kwargs)
@@ -622,17 +646,20 @@ class ManyToManyField(RelatedField, Field):
 
     def get_manipulator_field_objs(self):
         if self.rel.raw_id_admin:
-            return [forms.RawIdAdminField]
+            return [oldforms.RawIdAdminField]
         else:
             choices = self.get_choices_default()
-            return [curry(forms.SelectMultipleField, size=min(max(len(choices), 5), 15), choices=choices)]
+            return [curry(oldforms.SelectMultipleField, size=min(max(len(choices), 5), 15), choices=choices)]
 
     def get_choices_default(self):
         return Field.get_choices(self, include_blank=False)
 
     def _get_m2m_db_table(self, opts):
         "Function that can be curried to provide the m2m table name for this relation"
-        return '%s_%s' % (opts.db_table, self.name)
+        if self.db_table:
+            return self.db_table
+        else:
+            return '%s_%s' % (opts.db_table, self.name)
 
     def _get_m2m_column_name(self, related):
         "Function that can be curried to provide the source column name for the m2m table"
@@ -706,6 +733,19 @@ class ManyToManyField(RelatedField, Field):
     def set_attributes_from_rel(self):
         pass
 
+    def value_from_object(self, obj):
+        "Returns the value of this field in the given model instance."
+        return getattr(obj, self.attname).all()
+
+    def formfield(self, **kwargs):
+        # If initial is passed in, it's a list of related objects, but the
+        # MultipleChoiceField takes a list of IDs.
+        if kwargs.get('initial') is not None:
+            kwargs['initial'] = [i._get_pk_val() for i in kwargs['initial']]
+        defaults = {'choices': self.get_choices_default(), 'required': not self.blank, 'label': capfirst(self.verbose_name), 'help_text': self.help_text}
+        defaults.update(kwargs)
+        return forms.MultipleChoiceField(**defaults)
+
 class ManyToOneRel(object):
     def __init__(self, to, field_name, num_in_admin=3, min_num_in_admin=None,
         max_num_in_admin=None, num_extra_on_change=1, edit_inline=False,
diff --git a/django/db/models/manager.py b/django/db/models/manager.py
index 6005874516..b60eed262a 100644
--- a/django/db/models/manager.py
+++ b/django/db/models/manager.py
@@ -1,4 +1,4 @@
-from django.db.models.query import QuerySet
+from django.db.models.query import QuerySet, EmptyQuerySet
 from django.dispatch import dispatcher
 from django.db.models import signals
 from django.db.models.fields import FieldDoesNotExist
@@ -41,12 +41,18 @@ class Manager(object):
     #######################
     # PROXIES TO QUERYSET #
     #######################
+    
+    def get_empty_query_set(self):
+        return EmptyQuerySet(self.model)
 
     def get_query_set(self):
         """Returns a new QuerySet object.  Subclasses can override this method
         to easily customise the behaviour of the Manager.
         """
         return QuerySet(self.model)
+    
+    def none(self):
+        return self.get_empty_query_set()
 
     def all(self):
         return self.get_query_set()
diff --git a/django/db/models/manipulators.py b/django/db/models/manipulators.py
index c61e82f813..aea3aa70a7 100644
--- a/django/db/models/manipulators.py
+++ b/django/db/models/manipulators.py
@@ -1,5 +1,5 @@
 from django.core.exceptions import ObjectDoesNotExist
-from django import forms
+from django import oldforms
 from django.core import validators
 from django.db.models.fields import FileField, AutoField
 from django.dispatch import dispatcher
@@ -40,7 +40,7 @@ class ManipulatorDescriptor(object):
                 self.man._prepare(model)
             return self.man
 
-class AutomaticManipulator(forms.Manipulator):
+class AutomaticManipulator(oldforms.Manipulator):
     def _prepare(cls, model):
         cls.model = model
         cls.manager = model._default_manager
@@ -76,7 +76,7 @@ class AutomaticManipulator(forms.Manipulator):
 
         # Add field for ordering.
         if self.change and self.opts.get_ordered_objects():
-            self.fields.append(forms.CommaSeparatedIntegerField(field_name="order_"))
+            self.fields.append(oldforms.CommaSeparatedIntegerField(field_name="order_"))
 
     def save(self, new_data):
         # TODO: big cleanup when core fields go -> use recursive manipulators.
@@ -308,7 +308,7 @@ def manipulator_validator_unique_together(field_name_list, opts, self, field_dat
 def manipulator_validator_unique_for_date(from_field, date_field, opts, lookup_type, self, field_data, all_data):
     from django.db.models.fields.related import ManyToOneRel
     date_str = all_data.get(date_field.get_manipulator_field_names('')[0], None)
-    date_val = forms.DateField.html2python(date_str)
+    date_val = oldforms.DateField.html2python(date_str)
     if date_val is None:
         return # Date was invalid. This will be caught by another validator.
     lookup_kwargs = {'%s__year' % date_field.name: date_val.year}
diff --git a/django/db/models/query.py b/django/db/models/query.py
index 53ed63ae5b..51fa334e63 100644
--- a/django/db/models/query.py
+++ b/django/db/models/query.py
@@ -1,5 +1,6 @@
 from django.db import backend, connection, transaction
 from django.db.models.fields import DateField, FieldDoesNotExist
+from django.db.models.fields.generic import GenericRelation
 from django.db.models import signals
 from django.dispatch import dispatcher
 from django.utils.datastructures import SortedDict
@@ -25,6 +26,9 @@ QUERY_TERMS = (
 # Larger values are slightly faster at the expense of more storage space.
 GET_ITERATOR_CHUNK_SIZE = 100
 
+class EmptyResultSet(Exception):
+    pass
+
 ####################
 # HELPER FUNCTIONS #
 ####################
@@ -168,7 +172,12 @@ class QuerySet(object):
         extra_select = self._select.items()
 
         cursor = connection.cursor()
-        select, sql, params = self._get_sql_clause()
+        
+        try:
+            select, sql, params = self._get_sql_clause()
+        except EmptyResultSet:
+            raise StopIteration
+            
         cursor.execute("SELECT " + (self._distinct and "DISTINCT " or "") + ",".join(select) + sql, params)
         fill_cache = self._select_related
         index_end = len(self.model._meta.fields)
@@ -192,7 +201,12 @@ class QuerySet(object):
         counter._offset = None
         counter._limit = None
         counter._select_related = False
-        select, sql, params = counter._get_sql_clause()
+        
+        try:
+            select, sql, params = counter._get_sql_clause()
+        except EmptyResultSet:
+            return 0
+            
         cursor = connection.cursor()
         if self._distinct:
             id_col = "%s.%s" % (backend.quote_name(self.model._meta.db_table),
@@ -523,7 +537,12 @@ class ValuesQuerySet(QuerySet):
             field_names = [f.attname for f in self.model._meta.fields]
 
         cursor = connection.cursor()
-        select, sql, params = self._get_sql_clause()
+        
+        try:
+            select, sql, params = self._get_sql_clause()
+        except EmptyResultSet:
+            raise StopIteration
+        
         select = ['%s.%s' % (backend.quote_name(self.model._meta.db_table), backend.quote_name(c)) for c in columns]
         cursor.execute("SELECT " + (self._distinct and "DISTINCT " or "") + ",".join(select) + sql, params)
         while 1:
@@ -545,7 +564,12 @@ class DateQuerySet(QuerySet):
         if self._field.null:
             self._where.append('%s.%s IS NOT NULL' % \
                 (backend.quote_name(self.model._meta.db_table), backend.quote_name(self._field.column)))
-        select, sql, params = self._get_sql_clause()
+                
+        try:
+            select, sql, params = self._get_sql_clause()
+        except EmptyResultSet:
+            raise StopIteration
+        
         sql = 'SELECT %s %s GROUP BY 1 ORDER BY 1 %s' % \
             (backend.get_date_trunc_sql(self._kind, '%s.%s' % (backend.quote_name(self.model._meta.db_table),
             backend.quote_name(self._field.column))), sql, self._order)
@@ -562,6 +586,25 @@ class DateQuerySet(QuerySet):
         c._kind = self._kind
         c._order = self._order
         return c
+    
+class EmptyQuerySet(QuerySet):
+    def __init__(self, model=None):
+        super(EmptyQuerySet, self).__init__(model)
+        self._result_cache = []
+        
+    def iterator(self):
+        raise StopIteration
+        
+    def count(self):
+        return 0
+        
+    def delete(self):
+        pass
+
+    def _clone(self, klass=None, **kwargs):
+        c = super(EmptyQuerySet, self)._clone(klass, **kwargs)
+        c._result_cache = []
+        return c
 
 class QOperator(object):
     "Base class for QAnd and QOr"
@@ -571,10 +614,14 @@ class QOperator(object):
     def get_sql(self, opts):
         joins, where, params = SortedDict(), [], []
         for val in self.args:
-            joins2, where2, params2 = val.get_sql(opts)
-            joins.update(joins2)
-            where.extend(where2)
-            params.extend(params2)
+            try:
+                joins2, where2, params2 = val.get_sql(opts)
+                joins.update(joins2)
+                where.extend(where2)
+                params.extend(params2)
+            except EmptyResultSet:
+                if not isinstance(self, QOr):
+                    raise EmptyResultSet
         if where:
             return joins, ['(%s)' % self.operator.join(where)], params
         return joins, [], params
@@ -628,8 +675,11 @@ class QNot(Q):
         self.q = q
 
     def get_sql(self, opts):
-        joins, where, params = self.q.get_sql(opts)
-        where2 = ['(NOT (%s))' % " AND ".join(where)]
+        try:
+            joins, where, params = self.q.get_sql(opts)
+            where2 = ['(NOT (%s))' % " AND ".join(where)]
+        except EmptyResultSet:
+            return SortedDict(), [], []
         return joins, where2, params
 
 def get_where_clause(lookup_type, table_prefix, field_name, value):
@@ -641,7 +691,11 @@ def get_where_clause(lookup_type, table_prefix, field_name, value):
     except KeyError:
         pass
     if lookup_type == 'in':
-        return '%s%s IN (%s)' % (table_prefix, field_name, ','.join(['%s' for v in value]))
+        in_string = ','.join(['%s' for id in value])
+        if in_string:
+            return '%s%s IN (%s)' % (table_prefix, field_name, in_string)
+        else:
+            raise EmptyResultSet
     elif lookup_type == 'range':
         return '%s%s BETWEEN %%s AND %%s' % (table_prefix, field_name)
     elif lookup_type in ('year', 'month', 'day'):
@@ -926,18 +980,26 @@ def delete_objects(seen_objs):
 
         pk_list = [pk for pk,instance in seen_objs[cls]]
         for related in cls._meta.get_all_related_many_to_many_objects():
-            for offset in range(0, len(pk_list), GET_ITERATOR_CHUNK_SIZE):
-                cursor.execute("DELETE FROM %s WHERE %s IN (%s)" % \
-                    (qn(related.field.m2m_db_table()),
-                        qn(related.field.m2m_reverse_name()),
-                        ','.join(['%s' for pk in pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE]])),
-                    pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE])
+            if not isinstance(related.field, GenericRelation):
+                for offset in range(0, len(pk_list), GET_ITERATOR_CHUNK_SIZE):
+                    cursor.execute("DELETE FROM %s WHERE %s IN (%s)" % \
+                        (qn(related.field.m2m_db_table()),
+                            qn(related.field.m2m_reverse_name()),
+                            ','.join(['%s' for pk in pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE]])),
+                        pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE])
         for f in cls._meta.many_to_many:
+            if isinstance(f, GenericRelation):
+                from django.contrib.contenttypes.models import ContentType 
+                query_extra = 'AND %s=%%s' % f.rel.to._meta.get_field(f.content_type_field_name).column
+                args_extra = [ContentType.objects.get_for_model(cls).id]
+            else:
+                query_extra = ''
+                args_extra = []
             for offset in range(0, len(pk_list), GET_ITERATOR_CHUNK_SIZE):
-                cursor.execute("DELETE FROM %s WHERE %s IN (%s)" % \
+                cursor.execute(("DELETE FROM %s WHERE %s IN (%s)" % \
                     (qn(f.m2m_db_table()), qn(f.m2m_column_name()),
-                    ','.join(['%s' for pk in pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE]])),
-                    pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE])
+                    ','.join(['%s' for pk in pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE]]))) + query_extra,
+                    pk_list[offset:offset+GET_ITERATOR_CHUNK_SIZE] + args_extra)
         for field in cls._meta.fields:
             if field.rel and field.null and field.rel.to in seen_objs:
                 for offset in range(0, len(pk_list), GET_ITERATOR_CHUNK_SIZE):
diff --git a/django/forms/__init__.py b/django/forms/__init__.py
index 0b9ac05edb..68d3d245a2 100644
--- a/django/forms/__init__.py
+++ b/django/forms/__init__.py
@@ -1,1008 +1 @@
-from django.core import validators
-from django.core.exceptions import PermissionDenied
-from django.utils.html import escape
-from django.conf import settings
-from django.utils.translation import gettext, ngettext
-
-FORM_FIELD_ID_PREFIX = 'id_'
-
-class EmptyValue(Exception):
-    "This is raised when empty data is provided"
-    pass
-
-class Manipulator(object):
-    # List of permission strings. User must have at least one to manipulate.
-    # None means everybody has permission.
-    required_permission = ''
-
-    def __init__(self):
-        # List of FormField objects
-        self.fields = []
-
-    def __getitem__(self, field_name):
-        "Looks up field by field name; raises KeyError on failure"
-        for field in self.fields:
-            if field.field_name == field_name:
-                return field
-        raise KeyError, "Field %s not found\n%s" % (field_name, repr(self.fields))
-
-    def __delitem__(self, field_name):
-        "Deletes the field with the given field name; raises KeyError on failure"
-        for i, field in enumerate(self.fields):
-            if field.field_name == field_name:
-                del self.fields[i]
-                return
-        raise KeyError, "Field %s not found" % field_name
-
-    def check_permissions(self, user):
-        """Confirms user has required permissions to use this manipulator; raises
-        PermissionDenied on failure."""
-        if self.required_permission is None:
-            return
-        if user.has_perm(self.required_permission):
-            return
-        raise PermissionDenied
-
-    def prepare(self, new_data):
-        """
-        Makes any necessary preparations to new_data, in place, before data has
-        been validated.
-        """
-        for field in self.fields:
-            field.prepare(new_data)
-
-    def get_validation_errors(self, new_data):
-        "Returns dictionary mapping field_names to error-message lists"
-        errors = {}
-        self.prepare(new_data)
-        for field in self.fields:
-            errors.update(field.get_validation_errors(new_data))
-            val_name = 'validate_%s' % field.field_name
-            if hasattr(self, val_name):
-                val = getattr(self, val_name)
-                try:
-                    field.run_validator(new_data, val)
-                except (validators.ValidationError, validators.CriticalValidationError), e:
-                    errors.setdefault(field.field_name, []).extend(e.messages)
-
-#            if field.is_required and not new_data.get(field.field_name, False):
-#                errors.setdefault(field.field_name, []).append(gettext_lazy('This field is required.'))
-#                continue
-#            try:
-#                validator_list = field.validator_list
-#                if hasattr(self, 'validate_%s' % field.field_name):
-#                    validator_list.append(getattr(self, 'validate_%s' % field.field_name))
-#                for validator in validator_list:
-#                    if field.is_required or new_data.get(field.field_name, False) or hasattr(validator, 'always_test'):
-#                        try:
-#                            if hasattr(field, 'requires_data_list'):
-#                                validator(new_data.getlist(field.field_name), new_data)
-#                            else:
-#                                validator(new_data.get(field.field_name, ''), new_data)
-#                        except validators.ValidationError, e:
-#                            errors.setdefault(field.field_name, []).extend(e.messages)
-#            # If a CriticalValidationError is raised, ignore any other ValidationErrors
-#            # for this particular field
-#            except validators.CriticalValidationError, e:
-#                errors.setdefault(field.field_name, []).extend(e.messages)
-        return errors
-
-    def save(self, new_data):
-        "Saves the changes and returns the new object"
-        # changes is a dictionary-like object keyed by field_name
-        raise NotImplementedError
-
-    def do_html2python(self, new_data):
-        """
-        Convert the data from HTML data types to Python datatypes, changing the
-        object in place. This happens after validation but before storage. This
-        must happen after validation because html2python functions aren't
-        expected to deal with invalid input.
-        """
-        for field in self.fields:
-            field.convert_post_data(new_data)
-
-class FormWrapper(object):
-    """
-    A wrapper linking a Manipulator to the template system.
-    This allows dictionary-style lookups of formfields. It also handles feeding
-    prepopulated data and validation error messages to the formfield objects.
-    """
-    def __init__(self, manipulator, data=None, error_dict=None, edit_inline=True):
-        self.manipulator = manipulator
-        if data is None:
-            data = {}
-        if error_dict is None:
-            error_dict = {}
-        self.data = data
-        self.error_dict = error_dict
-        self._inline_collections = None
-        self.edit_inline = edit_inline
-
-    def __repr__(self):
-        return repr(self.__dict__)
-
-    def __getitem__(self, key):
-        for field in self.manipulator.fields:
-            if field.field_name == key:
-                data = field.extract_data(self.data)
-                return FormFieldWrapper(field, data, self.error_dict.get(field.field_name, []))
-        if self.edit_inline:
-            self.fill_inline_collections()
-            for inline_collection in self._inline_collections:
-                if inline_collection.name == key:
-                    return inline_collection
-        raise KeyError, "Could not find Formfield or InlineObjectCollection named %r" % key
-
-    def fill_inline_collections(self):
-        if not self._inline_collections:
-            ic = []
-            related_objects = self.manipulator.get_related_objects()
-            for rel_obj in related_objects:
-                data = rel_obj.extract_data(self.data)
-                inline_collection = InlineObjectCollection(self.manipulator, rel_obj, data, self.error_dict)
-                ic.append(inline_collection)
-            self._inline_collections = ic
-
-    def has_errors(self):
-        return self.error_dict != {}
-
-    def _get_fields(self):
-        try:
-            return self._fields
-        except AttributeError:
-            self._fields = [self.__getitem__(field.field_name) for field in self.manipulator.fields]
-            return self._fields
-
-    fields = property(_get_fields)
-
-class FormFieldWrapper(object):
-    "A bridge between the template system and an individual form field. Used by FormWrapper."
-    def __init__(self, formfield, data, error_list):
-        self.formfield, self.data, self.error_list = formfield, data, error_list
-        self.field_name = self.formfield.field_name # for convenience in templates
-
-    def __str__(self):
-        "Renders the field"
-        return str(self.formfield.render(self.data))
-
-    def __repr__(self):
-        return '<FormFieldWrapper for "%s">' % self.formfield.field_name
-
-    def field_list(self):
-        """
-        Like __str__(), but returns a list. Use this when the field's render()
-        method returns a list.
-        """
-        return self.formfield.render(self.data)
-
-    def errors(self):
-        return self.error_list
-
-    def html_error_list(self):
-        if self.errors():
-            return '<ul class="errorlist"><li>%s</li></ul>' % '</li><li>'.join([escape(e) for e in self.errors()])
-        else:
-            return ''
-
-    def get_id(self):
-        return self.formfield.get_id()
-
-class FormFieldCollection(FormFieldWrapper):
-    "A utility class that gives the template access to a dict of FormFieldWrappers"
-    def __init__(self, formfield_dict):
-        self.formfield_dict = formfield_dict
-
-    def __str__(self):
-        return str(self.formfield_dict)
-
-    def __getitem__(self, template_key):
-        "Look up field by template key; raise KeyError on failure"
-        return self.formfield_dict[template_key]
-
-    def __repr__(self):
-        return "<FormFieldCollection: %s>" % self.formfield_dict
-
-    def errors(self):
-        "Returns list of all errors in this collection's formfields"
-        errors = []
-        for field in self.formfield_dict.values():
-            if hasattr(field, 'errors'):
-                errors.extend(field.errors())
-        return errors
-
-    def has_errors(self):
-        return bool(len(self.errors()))
-
-    def html_combined_error_list(self):
-        return ''.join([field.html_error_list() for field in self.formfield_dict.values() if hasattr(field, 'errors')])
-
-class InlineObjectCollection(object):
-    "An object that acts like a sparse list of form field collections."
-    def __init__(self, parent_manipulator, rel_obj, data, errors):
-        self.parent_manipulator = parent_manipulator
-        self.rel_obj = rel_obj
-        self.data = data
-        self.errors = errors
-        self._collections = None
-        self.name = rel_obj.name
-
-    def __len__(self):
-        self.fill()
-        return self._collections.__len__()
-
-    def __getitem__(self, k):
-        self.fill()
-        return self._collections.__getitem__(k)
-
-    def __setitem__(self, k, v):
-        self.fill()
-        return self._collections.__setitem__(k,v)
-
-    def __delitem__(self, k):
-        self.fill()
-        return self._collections.__delitem__(k)
-
-    def __iter__(self):
-        self.fill()
-        return iter(self._collections.values())
-
-    def items(self):
-        self.fill()
-        return self._collections.items()
-
-    def fill(self):
-        if self._collections:
-            return
-        else:
-            var_name = self.rel_obj.opts.object_name.lower()
-            collections = {}
-            orig = None
-            if hasattr(self.parent_manipulator, 'original_object'):
-                orig = self.parent_manipulator.original_object
-            orig_list = self.rel_obj.get_list(orig)
-
-            for i, instance in enumerate(orig_list):
-                collection = {'original': instance}
-                for f in self.rel_obj.editable_fields():
-                    for field_name in f.get_manipulator_field_names(''):
-                        full_field_name = '%s.%d.%s' % (var_name, i, field_name)
-                        field = self.parent_manipulator[full_field_name]
-                        data = field.extract_data(self.data)
-                        errors = self.errors.get(full_field_name, [])
-                        collection[field_name] = FormFieldWrapper(field, data, errors)
-                collections[i] = FormFieldCollection(collection)
-            self._collections = collections
-
-
-class FormField(object):
-    """Abstract class representing a form field.
-
-    Classes that extend FormField should define the following attributes:
-        field_name
-            The field's name for use by programs.
-        validator_list
-            A list of validation tests (callback functions) that the data for
-            this field must pass in order to be added or changed.
-        is_required
-            A Boolean. Is it a required field?
-    Subclasses should also implement a render(data) method, which is responsible
-    for rending the form field in XHTML.
-    """
-    def __str__(self):
-        return self.render('')
-
-    def __repr__(self):
-        return 'FormField "%s"' % self.field_name
-
-    def prepare(self, new_data):
-        "Hook for doing something to new_data (in place) before validation."
-        pass
-
-    def html2python(data):
-        "Hook for converting an HTML datatype (e.g. 'on' for checkboxes) to a Python type"
-        return data
-    html2python = staticmethod(html2python)
-
-    def render(self, data):
-        raise NotImplementedError
-
-    def get_member_name(self):
-        if hasattr(self, 'member_name'):
-            return self.member_name
-        else:
-            return self.field_name
-
-    def extract_data(self, data_dict):
-        if hasattr(self, 'requires_data_list') and hasattr(data_dict, 'getlist'):
-            data = data_dict.getlist(self.get_member_name())
-        else:
-            data = data_dict.get(self.get_member_name(), None)
-        if data is None:
-            data = ''
-        return data
-
-    def convert_post_data(self, new_data):
-        name = self.get_member_name()
-        if new_data.has_key(self.field_name):
-            d = new_data.getlist(self.field_name)
-            try:
-                converted_data = [self.__class__.html2python(data) for data in d]
-            except ValueError:
-                converted_data = d
-            new_data.setlist(name, converted_data)
-        else:
-            try:
-                #individual fields deal with None values themselves
-                new_data.setlist(name, [self.__class__.html2python(None)])
-            except EmptyValue:
-                new_data.setlist(name, [])
-
-
-    def run_validator(self, new_data, validator):
-        if self.is_required or new_data.get(self.field_name, False) or hasattr(validator, 'always_test'):
-            if hasattr(self, 'requires_data_list'):
-                validator(new_data.getlist(self.field_name), new_data)
-            else:
-                validator(new_data.get(self.field_name, ''), new_data)
-
-    def get_validation_errors(self, new_data):
-        errors = {}
-        if self.is_required and not new_data.get(self.field_name, False):
-            errors.setdefault(self.field_name, []).append(gettext('This field is required.'))
-            return errors
-        try:
-            for validator in self.validator_list:
-                try:
-                    self.run_validator(new_data, validator)
-                except validators.ValidationError, e:
-                    errors.setdefault(self.field_name, []).extend(e.messages)
-        # If a CriticalValidationError is raised, ignore any other ValidationErrors
-        # for this particular field
-        except validators.CriticalValidationError, e:
-            errors.setdefault(self.field_name, []).extend(e.messages)
-        return errors
-
-    def get_id(self):
-        "Returns the HTML 'id' attribute for this form field."
-        return FORM_FIELD_ID_PREFIX + self.field_name
-
-####################
-# GENERIC WIDGETS  #
-####################
-
-class TextField(FormField):
-    input_type = "text"
-    def __init__(self, field_name, length=30, maxlength=None, is_required=False, validator_list=None, member_name=None):
-        if validator_list is None: validator_list = []
-        self.field_name = field_name
-        self.length, self.maxlength = length, maxlength
-        self.is_required = is_required
-        self.validator_list = [self.isValidLength, self.hasNoNewlines] + validator_list
-        if member_name != None:
-            self.member_name = member_name
-
-    def isValidLength(self, data, form):
-        if data and self.maxlength and len(data.decode(settings.DEFAULT_CHARSET)) > self.maxlength:
-            raise validators.ValidationError, ngettext("Ensure your text is less than %s character.",
-                "Ensure your text is less than %s characters.", self.maxlength) % self.maxlength
-
-    def hasNoNewlines(self, data, form):
-        if data and '\n' in data:
-            raise validators.ValidationError, gettext("Line breaks are not allowed here.")
-
-    def render(self, data):
-        if data is None:
-            data = ''
-        maxlength = ''
-        if self.maxlength:
-            maxlength = 'maxlength="%s" ' % self.maxlength
-        if isinstance(data, unicode):
-            data = data.encode(settings.DEFAULT_CHARSET)
-        return '<input type="%s" id="%s" class="v%s%s" name="%s" size="%s" value="%s" %s/>' % \
-            (self.input_type, self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
-            self.field_name, self.length, escape(data), maxlength)
-
-    def html2python(data):
-        return data
-    html2python = staticmethod(html2python)
-
-class PasswordField(TextField):
-    input_type = "password"
-
-class LargeTextField(TextField):
-    def __init__(self, field_name, rows=10, cols=40, is_required=False, validator_list=None, maxlength=None):
-        if validator_list is None: validator_list = []
-        self.field_name = field_name
-        self.rows, self.cols, self.is_required = rows, cols, is_required
-        self.validator_list = validator_list[:]
-        if maxlength:
-            self.validator_list.append(self.isValidLength)
-            self.maxlength = maxlength
-
-    def render(self, data):
-        if data is None:
-            data = ''
-        if isinstance(data, unicode):
-            data = data.encode(settings.DEFAULT_CHARSET)
-        return '<textarea id="%s" class="v%s%s" name="%s" rows="%s" cols="%s">%s</textarea>' % \
-            (self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
-            self.field_name, self.rows, self.cols, escape(data))
-
-class HiddenField(FormField):
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        self.field_name, self.is_required = field_name, is_required
-        self.validator_list = validator_list[:]
-
-    def render(self, data):
-        return '<input type="hidden" id="%s" name="%s" value="%s" />' % \
-            (self.get_id(), self.field_name, escape(data))
-
-class CheckboxField(FormField):
-    def __init__(self, field_name, checked_by_default=False, validator_list=None, is_required=False):
-        if validator_list is None: validator_list = []
-        self.field_name = field_name
-        self.checked_by_default = checked_by_default
-        self.is_required = is_required
-        self.validator_list = validator_list[:]
-
-    def render(self, data):
-        checked_html = ''
-        if data or (data is '' and self.checked_by_default):
-            checked_html = ' checked="checked"'
-        return '<input type="checkbox" id="%s" class="v%s" name="%s"%s />' % \
-            (self.get_id(), self.__class__.__name__,
-            self.field_name, checked_html)
-
-    def html2python(data):
-        "Convert value from browser ('on' or '') to a Python boolean"
-        if data == 'on':
-            return True
-        return False
-    html2python = staticmethod(html2python)
-
-class SelectField(FormField):
-    def __init__(self, field_name, choices=None, size=1, is_required=False, validator_list=None, member_name=None):
-        if validator_list is None: validator_list = []
-        if choices is None: choices = []
-        self.field_name = field_name
-        # choices is a list of (value, human-readable key) tuples because order matters
-        self.choices, self.size, self.is_required = choices, size, is_required
-        self.validator_list = [self.isValidChoice] + validator_list
-        if member_name != None:
-            self.member_name = member_name
-
-    def render(self, data):
-        output = ['<select id="%s" class="v%s%s" name="%s" size="%s">' % \
-            (self.get_id(), self.__class__.__name__,
-             self.is_required and ' required' or '', self.field_name, self.size)]
-        str_data = str(data) # normalize to string
-        for value, display_name in self.choices:
-            selected_html = ''
-            if str(value) == str_data:
-                selected_html = ' selected="selected"'
-            output.append('    <option value="%s"%s>%s</option>' % (escape(value), selected_html, escape(display_name)))
-        output.append('  </select>')
-        return '\n'.join(output)
-
-    def isValidChoice(self, data, form):
-        str_data = str(data)
-        str_choices = [str(item[0]) for item in self.choices]
-        if str_data not in str_choices:
-            raise validators.ValidationError, gettext("Select a valid choice; '%(data)s' is not in %(choices)s.") % {'data': str_data, 'choices': str_choices}
-
-class NullSelectField(SelectField):
-    "This SelectField converts blank fields to None"
-    def html2python(data):
-        if not data:
-            return None
-        return data
-    html2python = staticmethod(html2python)
-
-class RadioSelectField(FormField):
-    def __init__(self, field_name, choices=None, ul_class='', is_required=False, validator_list=None, member_name=None):
-        if validator_list is None: validator_list = []
-        if choices is None: choices = []
-        self.field_name = field_name
-        # choices is a list of (value, human-readable key) tuples because order matters
-        self.choices, self.is_required = choices, is_required
-        self.validator_list = [self.isValidChoice] + validator_list
-        self.ul_class = ul_class
-        if member_name != None:
-            self.member_name = member_name
-
-    def render(self, data):
-        """
-        Returns a special object, RadioFieldRenderer, that is iterable *and*
-        has a default str() rendered output.
-
-        This allows for flexible use in templates. You can just use the default
-        rendering:
-
-            {{ field_name }}
-
-        ...which will output the radio buttons in an unordered list.
-        Or, you can manually traverse each radio option for special layout:
-
-            {% for option in field_name.field_list %}
-                {{ option.field }} {{ option.label }}<br />
-            {% endfor %}
-        """
-        class RadioFieldRenderer:
-            def __init__(self, datalist, ul_class):
-                self.datalist, self.ul_class = datalist, ul_class
-            def __str__(self):
-                "Default str() output for this radio field -- a <ul>"
-                output = ['<ul%s>' % (self.ul_class and ' class="%s"' % self.ul_class or '')]
-                output.extend(['<li>%s %s</li>' % (d['field'], d['label']) for d in self.datalist])
-                output.append('</ul>')
-                return ''.join(output)
-            def __iter__(self):
-                for d in self.datalist:
-                    yield d
-            def __len__(self):
-                return len(self.datalist)
-        datalist = []
-        str_data = str(data) # normalize to string
-        for i, (value, display_name) in enumerate(self.choices):
-            selected_html = ''
-            if str(value) == str_data:
-                selected_html = ' checked="checked"'
-            datalist.append({
-                'value': value,
-                'name': display_name,
-                'field': '<input type="radio" id="%s" name="%s" value="%s"%s/>' % \
-                    (self.get_id() + '_' + str(i), self.field_name, value, selected_html),
-                'label': '<label for="%s">%s</label>' % \
-                    (self.get_id() + '_' + str(i), display_name),
-            })
-        return RadioFieldRenderer(datalist, self.ul_class)
-
-    def isValidChoice(self, data, form):
-        str_data = str(data)
-        str_choices = [str(item[0]) for item in self.choices]
-        if str_data not in str_choices:
-            raise validators.ValidationError, gettext("Select a valid choice; '%(data)s' is not in %(choices)s.") % {'data':str_data, 'choices':str_choices}
-
-class NullBooleanField(SelectField):
-    "This SelectField provides 'Yes', 'No' and 'Unknown', mapping results to True, False or None"
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        SelectField.__init__(self, field_name, choices=[('1', 'Unknown'), ('2', 'Yes'), ('3', 'No')],
-            is_required=is_required, validator_list=validator_list)
-
-    def render(self, data):
-        if data is None: data = '1'
-        elif data == True: data = '2'
-        elif data == False: data = '3'
-        return SelectField.render(self, data)
-
-    def html2python(data):
-        return {None: None, '1': None, '2': True, '3': False}[data]
-    html2python = staticmethod(html2python)
-
-class SelectMultipleField(SelectField):
-    requires_data_list = True
-    def render(self, data):
-        output = ['<select id="%s" class="v%s%s" name="%s" size="%s" multiple="multiple">' % \
-            (self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
-            self.field_name, self.size)]
-        str_data_list = map(str, data) # normalize to strings
-        for value, choice in self.choices:
-            selected_html = ''
-            if str(value) in str_data_list:
-                selected_html = ' selected="selected"'
-            output.append('    <option value="%s"%s>%s</option>' % (escape(value), selected_html, escape(choice)))
-        output.append('  </select>')
-        return '\n'.join(output)
-
-    def isValidChoice(self, field_data, all_data):
-        # data is something like ['1', '2', '3']
-        str_choices = [str(item[0]) for item in self.choices]
-        for val in map(str, field_data):
-            if val not in str_choices:
-                raise validators.ValidationError, gettext("Select a valid choice; '%(data)s' is not in %(choices)s.") % {'data':val, 'choices':str_choices}
-
-    def html2python(data):
-        if data is None:
-            raise EmptyValue
-        return data
-    html2python = staticmethod(html2python)
-
-class CheckboxSelectMultipleField(SelectMultipleField):
-    """
-    This has an identical interface to SelectMultipleField, except the rendered
-    widget is different. Instead of a <select multiple>, this widget outputs a
-    <ul> of <input type="checkbox">es.
-
-    Of course, that results in multiple form elements for the same "single"
-    field, so this class's prepare() method flattens the split data elements
-    back into the single list that validators, renderers and save() expect.
-    """
-    requires_data_list = True
-    def __init__(self, field_name, choices=None, ul_class='', validator_list=None):
-        if validator_list is None: validator_list = []
-        if choices is None: choices = []
-        self.ul_class = ul_class
-        SelectMultipleField.__init__(self, field_name, choices, size=1, is_required=False, validator_list=validator_list)
-
-    def prepare(self, new_data):
-        # new_data has "split" this field into several fields, so flatten it
-        # back into a single list.
-        data_list = []
-        for value, readable_value in self.choices:
-            if new_data.get('%s%s' % (self.field_name, value), '') == 'on':
-                data_list.append(value)
-        new_data.setlist(self.field_name, data_list)
-
-    def render(self, data):
-        output = ['<ul%s>' % (self.ul_class and ' class="%s"' % self.ul_class or '')]
-        str_data_list = map(str, data) # normalize to strings
-        for value, choice in self.choices:
-            checked_html = ''
-            if str(value) in str_data_list:
-                checked_html = ' checked="checked"'
-            field_name = '%s%s' % (self.field_name, value)
-            output.append('<li><input type="checkbox" id="%s" class="v%s" name="%s"%s value="on" /> <label for="%s">%s</label></li>' % \
-                (self.get_id() + escape(value), self.__class__.__name__, field_name, checked_html,
-                self.get_id() + escape(value), choice))
-        output.append('</ul>')
-        return '\n'.join(output)
-
-####################
-# FILE UPLOADS     #
-####################
-
-class FileUploadField(FormField):
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        self.field_name, self.is_required = field_name, is_required
-        self.validator_list = [self.isNonEmptyFile] + validator_list
-
-    def isNonEmptyFile(self, field_data, all_data):
-        try:
-            content = field_data['content']
-        except TypeError:
-            raise validators.CriticalValidationError, gettext("No file was submitted. Check the encoding type on the form.")
-        if not content:
-            raise validators.CriticalValidationError, gettext("The submitted file is empty.")
-
-    def render(self, data):
-        return '<input type="file" id="%s" class="v%s" name="%s" />' % \
-            (self.get_id(), self.__class__.__name__, self.field_name)
-
-    def html2python(data):
-        if data is None:
-            raise EmptyValue
-        return data
-    html2python = staticmethod(html2python)
-
-class ImageUploadField(FileUploadField):
-    "A FileUploadField that raises CriticalValidationError if the uploaded file isn't an image."
-    def __init__(self, *args, **kwargs):
-        FileUploadField.__init__(self, *args, **kwargs)
-        self.validator_list.insert(0, self.isValidImage)
-
-    def isValidImage(self, field_data, all_data):
-        try:
-            validators.isValidImage(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-####################
-# INTEGERS/FLOATS  #
-####################
-
-class IntegerField(TextField):
-    def __init__(self, field_name, length=10, maxlength=None, is_required=False, validator_list=None, member_name=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isInteger] + validator_list
-        if member_name is not None:
-            self.member_name = member_name
-        TextField.__init__(self, field_name, length, maxlength, is_required, validator_list)
-
-    def isInteger(self, field_data, all_data):
-        try:
-            validators.isInteger(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def html2python(data):
-        if data == '' or data is None:
-            return None
-        return int(data)
-    html2python = staticmethod(html2python)
-
-class SmallIntegerField(IntegerField):
-    def __init__(self, field_name, length=5, maxlength=5, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isSmallInteger] + validator_list
-        IntegerField.__init__(self, field_name, length, maxlength, is_required, validator_list)
-
-    def isSmallInteger(self, field_data, all_data):
-        if not -32768 <= int(field_data) <= 32767:
-            raise validators.CriticalValidationError, gettext("Enter a whole number between -32,768 and 32,767.")
-
-class PositiveIntegerField(IntegerField):
-    def __init__(self, field_name, length=10, maxlength=None, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isPositive] + validator_list
-        IntegerField.__init__(self, field_name, length, maxlength, is_required, validator_list)
-
-    def isPositive(self, field_data, all_data):
-        if int(field_data) < 0:
-            raise validators.CriticalValidationError, gettext("Enter a positive number.")
-
-class PositiveSmallIntegerField(IntegerField):
-    def __init__(self, field_name, length=5, maxlength=None, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isPositiveSmall] + validator_list
-        IntegerField.__init__(self, field_name, length, maxlength, is_required, validator_list)
-
-    def isPositiveSmall(self, field_data, all_data):
-        if not 0 <= int(field_data) <= 32767:
-            raise validators.CriticalValidationError, gettext("Enter a whole number between 0 and 32,767.")
-
-class FloatField(TextField):
-    def __init__(self, field_name, max_digits, decimal_places, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        self.max_digits, self.decimal_places = max_digits, decimal_places
-        validator_list = [self.isValidFloat] + validator_list
-        TextField.__init__(self, field_name, max_digits+2, max_digits+2, is_required, validator_list)
-
-    def isValidFloat(self, field_data, all_data):
-        v = validators.IsValidFloat(self.max_digits, self.decimal_places)
-        try:
-            v(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def html2python(data):
-        if data == '' or data is None:
-            return None
-        return float(data)
-    html2python = staticmethod(html2python)
-
-####################
-# DATES AND TIMES  #
-####################
-
-class DatetimeField(TextField):
-    """A FormField that automatically converts its data to a datetime.datetime object.
-    The data should be in the format YYYY-MM-DD HH:MM:SS."""
-    def __init__(self, field_name, length=30, maxlength=None, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        self.field_name = field_name
-        self.length, self.maxlength = length, maxlength
-        self.is_required = is_required
-        self.validator_list = [validators.isValidANSIDatetime] + validator_list
-
-    def html2python(data):
-        "Converts the field into a datetime.datetime object"
-        import datetime
-        try:
-            date, time = data.split()
-            y, m, d = date.split('-')
-            timebits = time.split(':')
-            h, mn = timebits[:2]
-            if len(timebits) > 2:
-                s = int(timebits[2])
-            else:
-                s = 0
-            return datetime.datetime(int(y), int(m), int(d), int(h), int(mn), s)
-        except ValueError:
-            return None
-    html2python = staticmethod(html2python)
-
-class DateField(TextField):
-    """A FormField that automatically converts its data to a datetime.date object.
-    The data should be in the format YYYY-MM-DD."""
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidDate] + validator_list
-        TextField.__init__(self, field_name, length=10, maxlength=10,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidDate(self, field_data, all_data):
-        try:
-            validators.isValidANSIDate(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def html2python(data):
-        "Converts the field into a datetime.date object"
-        import time, datetime
-        try:
-            time_tuple = time.strptime(data, '%Y-%m-%d')
-            return datetime.date(*time_tuple[0:3])
-        except (ValueError, TypeError):
-            return None
-    html2python = staticmethod(html2python)
-
-class TimeField(TextField):
-    """A FormField that automatically converts its data to a datetime.time object.
-    The data should be in the format HH:MM:SS or HH:MM:SS.mmmmmm."""
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidTime] + validator_list
-        TextField.__init__(self, field_name, length=8, maxlength=8,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidTime(self, field_data, all_data):
-        try:
-            validators.isValidANSITime(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def html2python(data):
-        "Converts the field into a datetime.time object"
-        import time, datetime
-        try:
-            part_list = data.split('.')
-            try:
-                time_tuple = time.strptime(part_list[0], '%H:%M:%S')
-            except ValueError: # seconds weren't provided
-                time_tuple = time.strptime(part_list[0], '%H:%M')
-            t = datetime.time(*time_tuple[3:6])
-            if (len(part_list) == 2):
-                t = t.replace(microsecond=int(part_list[1]))
-            return t
-        except (ValueError, TypeError, AttributeError):
-            return None
-    html2python = staticmethod(html2python)
-
-####################
-# INTERNET-RELATED #
-####################
-
-class EmailField(TextField):
-    "A convenience FormField for validating e-mail addresses"
-    def __init__(self, field_name, length=50, maxlength=75, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidEmail] + validator_list
-        TextField.__init__(self, field_name, length, maxlength=maxlength,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidEmail(self, field_data, all_data):
-        try:
-            validators.isValidEmail(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-class URLField(TextField):
-    "A convenience FormField for validating URLs"
-    def __init__(self, field_name, length=50, maxlength=200, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidURL] + validator_list
-        TextField.__init__(self, field_name, length=length, maxlength=maxlength,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidURL(self, field_data, all_data):
-        try:
-            validators.isValidURL(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-class IPAddressField(TextField):
-    def __init__(self, field_name, length=15, maxlength=15, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidIPAddress] + validator_list
-        TextField.__init__(self, field_name, length=length, maxlength=maxlength,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidIPAddress(self, field_data, all_data):
-        try:
-            validators.isValidIPAddress4(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def html2python(data):
-        return data or None
-    html2python = staticmethod(html2python)
-
-####################
-# MISCELLANEOUS    #
-####################
-
-class FilePathField(SelectField):
-    "A SelectField whose choices are the files in a given directory."
-    def __init__(self, field_name, path, match=None, recursive=False, is_required=False, validator_list=None):
-        import os
-        from django.db.models import BLANK_CHOICE_DASH
-        if match is not None:
-            import re
-            match_re = re.compile(match)
-        choices = not is_required and BLANK_CHOICE_DASH[:] or []
-        if recursive:
-            for root, dirs, files in os.walk(path):
-                for f in files:
-                    if match is None or match_re.search(f):
-                        choices.append((os.path.join(root, f), f))
-        else:
-            try:
-                for f in os.listdir(path):
-                    full_file = os.path.join(path, f)
-                    if os.path.isfile(full_file) and (match is None or match_re.search(f)):
-                        choices.append((full_file, f))
-            except OSError:
-                pass
-        SelectField.__init__(self, field_name, choices, 1, is_required, validator_list)
-
-class PhoneNumberField(TextField):
-    "A convenience FormField for validating phone numbers (e.g. '630-555-1234')"
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidPhone] + validator_list
-        TextField.__init__(self, field_name, length=12, maxlength=12,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidPhone(self, field_data, all_data):
-        try:
-            validators.isValidPhone(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-class USStateField(TextField):
-    "A convenience FormField for validating U.S. states (e.g. 'IL')"
-    def __init__(self, field_name, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isValidUSState] + validator_list
-        TextField.__init__(self, field_name, length=2, maxlength=2,
-            is_required=is_required, validator_list=validator_list)
-
-    def isValidUSState(self, field_data, all_data):
-        try:
-            validators.isValidUSState(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def html2python(data):
-        return data.upper() # Should always be stored in upper case
-    html2python = staticmethod(html2python)
-
-class CommaSeparatedIntegerField(TextField):
-    "A convenience FormField for validating comma-separated integer fields"
-    def __init__(self, field_name, maxlength=None, is_required=False, validator_list=None):
-        if validator_list is None: validator_list = []
-        validator_list = [self.isCommaSeparatedIntegerList] + validator_list
-        TextField.__init__(self, field_name, length=20, maxlength=maxlength,
-            is_required=is_required, validator_list=validator_list)
-
-    def isCommaSeparatedIntegerList(self, field_data, all_data):
-        try:
-            validators.isCommaSeparatedIntegerList(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
-
-    def render(self, data):
-        if data is None:
-            data = ''
-        elif isinstance(data, (list, tuple)):
-            data = ','.join(data)
-        return super(CommaSeparatedIntegerField, self).render(data)
-
-class RawIdAdminField(CommaSeparatedIntegerField):
-    def html2python(data):
-        if data:
-            return data.split(',')
-        else:
-            return []
-    html2python = staticmethod(html2python)
-
-class XMLLargeTextField(LargeTextField):
-    """
-    A LargeTextField with an XML validator. The schema_path argument is the
-    full path to a Relax NG compact schema to validate against.
-    """
-    def __init__(self, field_name, schema_path, **kwargs):
-        self.schema_path = schema_path
-        kwargs.setdefault('validator_list', []).insert(0, self.isValidXML)
-        LargeTextField.__init__(self, field_name, **kwargs)
-
-    def isValidXML(self, field_data, all_data):
-        v = validators.RelaxNGCompact(self.schema_path)
-        try:
-            v(field_data, all_data)
-        except validators.ValidationError, e:
-            raise validators.CriticalValidationError, e.messages
+from django.oldforms import *
diff --git a/django/newforms/__init__.py b/django/newforms/__init__.py
index a445a21bfb..0d9c68f9e0 100644
--- a/django/newforms/__init__.py
+++ b/django/newforms/__init__.py
@@ -13,5 +13,5 @@ TODO:
 from util import ValidationError
 from widgets import *
 from fields import *
-from forms import Form
+from forms import *
 from models import *
diff --git a/django/newforms/extras/__init__.py b/django/newforms/extras/__init__.py
new file mode 100644
index 0000000000..a7f6a9b3f6
--- /dev/null
+++ b/django/newforms/extras/__init__.py
@@ -0,0 +1 @@
+from widgets import *
diff --git a/django/newforms/extras/widgets.py b/django/newforms/extras/widgets.py
new file mode 100644
index 0000000000..1011934fb8
--- /dev/null
+++ b/django/newforms/extras/widgets.py
@@ -0,0 +1,59 @@
+"""
+Extra HTML Widget classes
+"""
+
+from django.newforms.widgets import Widget, Select
+from django.utils.dates import MONTHS
+import datetime
+
+__all__ = ('SelectDateWidget',)
+
+class SelectDateWidget(Widget):
+    """
+    A Widget that splits date input into three <select> boxes.
+
+    This also serves as an example of a Widget that has more than one HTML
+    element and hence implements value_from_datadict.
+    """
+    month_field = '%s_month'
+    day_field = '%s_day'
+    year_field = '%s_year'
+
+    def __init__(self, attrs=None, years=None):
+        # years is an optional list/tuple of years to use in the "year" select box.
+        self.attrs = attrs or {}
+        if years:
+            self.years = years
+        else:
+            this_year = datetime.date.today().year
+            self.years = range(this_year, this_year+10)
+
+    def render(self, name, value, attrs=None):
+        try:
+            value = datetime.date(*map(int, value.split('-')))
+            year_val, month_val, day_val = value.year, value.month, value.day
+        except (AttributeError, TypeError, ValueError):
+            year_val = month_val = day_val = None
+
+        output = []
+
+        month_choices = MONTHS.items()
+        month_choices.sort()
+        select_html = Select(choices=month_choices).render(self.month_field % name, month_val)
+        output.append(select_html)
+
+        day_choices = [(i, i) for i in range(1, 32)]
+        select_html = Select(choices=day_choices).render(self.day_field % name, day_val)
+        output.append(select_html)
+
+        year_choices = [(i, i) for i in self.years]
+        select_html = Select(choices=year_choices).render(self.year_field % name, year_val)
+        output.append(select_html)
+
+        return u'\n'.join(output)
+
+    def value_from_datadict(self, data, name):
+        y, m, d = data.get(self.year_field % name), data.get(self.month_field % name), data.get(self.day_field % name)
+        if y and m and d:
+            return '%s-%s-%s' % (y, m, d)
+        return None
diff --git a/django/newforms/fields.py b/django/newforms/fields.py
index fada75fe5d..e9e1fb7746 100644
--- a/django/newforms/fields.py
+++ b/django/newforms/fields.py
@@ -3,8 +3,8 @@ Field classes
 """
 
 from django.utils.translation import gettext
-from util import ValidationError, smart_unicode
-from widgets import TextInput, CheckboxInput, Select, SelectMultiple
+from util import ErrorList, ValidationError, smart_unicode
+from widgets import TextInput, PasswordInput, HiddenInput, MultipleHiddenInput, CheckboxInput, Select, NullBooleanSelect, SelectMultiple
 import datetime
 import re
 import time
@@ -12,10 +12,12 @@ import time
 __all__ = (
     'Field', 'CharField', 'IntegerField',
     'DEFAULT_DATE_INPUT_FORMATS', 'DateField',
+    'DEFAULT_TIME_INPUT_FORMATS', 'TimeField',
     'DEFAULT_DATETIME_INPUT_FORMATS', 'DateTimeField',
     'RegexField', 'EmailField', 'URLField', 'BooleanField',
-    'ChoiceField', 'MultipleChoiceField',
-    'ComboField',
+    'ChoiceField', 'NullBooleanField', 'MultipleChoiceField',
+    'ComboField', 'MultiValueField',
+    'SplitDateTimeField',
 )
 
 # These values, if given to to_python(), will trigger the self.required check.
@@ -28,15 +30,37 @@ except NameError:
 
 class Field(object):
     widget = TextInput # Default widget to use when rendering this type of Field.
+    hidden_widget = HiddenInput # Default widget to use when rendering this as "hidden".
 
     # Tracks each time a Field instance is created. Used to retain order.
     creation_counter = 0
 
-    def __init__(self, required=True, widget=None):
-        self.required = required
+    def __init__(self, required=True, widget=None, label=None, initial=None, help_text=None):
+        # required -- Boolean that specifies whether the field is required.
+        #             True by default.
+        # widget -- A Widget class, or instance of a Widget class, that should be
+        #         used for this Field when displaying it. Each Field has a default
+        #         Widget that it'll use if you don't specify this. In most cases,
+        #         the default widget is TextInput.
+        # label -- A verbose name for this field, for use in displaying this field in
+        #         a form. By default, Django will use a "pretty" version of the form
+        #         field name, if the Field is part of a Form.
+        # initial -- A value to use in this Field's initial display. This value is
+        #            *not* used as a fallback if data isn't given.
+        # help_text -- An optional string to use as "help text" for this Field.
+        if label is not None:
+            label = smart_unicode(label)
+        self.required, self.label, self.initial = required, label, initial
+        self.help_text = help_text
         widget = widget or self.widget
         if isinstance(widget, type):
             widget = widget()
+
+        # Hook into self.widget_attrs() for any Field-specific HTML attributes.
+        extra_attrs = self.widget_attrs(widget)
+        if extra_attrs:
+            widget.attrs.update(extra_attrs)
+
         self.widget = widget
 
         # Increase the creation counter, and save our local copy.
@@ -54,15 +78,24 @@ class Field(object):
             raise ValidationError(gettext(u'This field is required.'))
         return value
 
+    def widget_attrs(self, widget):
+        """
+        Given a Widget instance (*not* a Widget class), returns a dictionary of
+        any HTML attributes that should be added to the Widget, based on this
+        Field.
+        """
+        return {}
+
 class CharField(Field):
-    def __init__(self, max_length=None, min_length=None, required=True, widget=None):
-        Field.__init__(self, required, widget)
+    def __init__(self, max_length=None, min_length=None, *args, **kwargs):
         self.max_length, self.min_length = max_length, min_length
+        super(CharField, self).__init__(*args, **kwargs)
 
     def clean(self, value):
         "Validates max_length and min_length. Returns a Unicode object."
-        Field.clean(self, value)
-        if value in EMPTY_VALUES: value = u''
+        super(CharField, self).clean(value)
+        if value in EMPTY_VALUES:
+            return u''
         value = smart_unicode(value)
         if self.max_length is not None and len(value) > self.max_length:
             raise ValidationError(gettext(u'Ensure this value has at most %d characters.') % self.max_length)
@@ -70,19 +103,32 @@ class CharField(Field):
             raise ValidationError(gettext(u'Ensure this value has at least %d characters.') % self.min_length)
         return value
 
+    def widget_attrs(self, widget):
+        if self.max_length is not None and isinstance(widget, (TextInput, PasswordInput)):
+            return {'maxlength': str(self.max_length)}
+
 class IntegerField(Field):
+    def __init__(self, max_value=None, min_value=None, *args, **kwargs):
+        self.max_value, self.min_value = max_value, min_value
+        super(IntegerField, self).__init__(*args, **kwargs)
+
     def clean(self, value):
         """
         Validates that int() can be called on the input. Returns the result
-        of int().
+        of int(). Returns None for empty values.
         """
         super(IntegerField, self).clean(value)
-        if not self.required and value in EMPTY_VALUES:
-            return u''
+        if value in EMPTY_VALUES:
+            return None
         try:
-            return int(value)
+            value = int(value)
         except (ValueError, TypeError):
             raise ValidationError(gettext(u'Enter a whole number.'))
+        if self.max_value is not None and value > self.max_value:
+            raise ValidationError(gettext(u'Ensure this value is less than or equal to %s.') % self.max_value)
+        if self.min_value is not None and value < self.min_value:
+            raise ValidationError(gettext(u'Ensure this value is greater than or equal to %s.') % self.min_value)
+        return value
 
 DEFAULT_DATE_INPUT_FORMATS = (
     '%Y-%m-%d', '%m/%d/%Y', '%m/%d/%y', # '2006-10-25', '10/25/2006', '10/25/06'
@@ -93,8 +139,8 @@ DEFAULT_DATE_INPUT_FORMATS = (
 )
 
 class DateField(Field):
-    def __init__(self, input_formats=None, required=True, widget=None):
-        Field.__init__(self, required, widget)
+    def __init__(self, input_formats=None, *args, **kwargs):
+        super(DateField, self).__init__(*args, **kwargs)
         self.input_formats = input_formats or DEFAULT_DATE_INPUT_FORMATS
 
     def clean(self, value):
@@ -102,7 +148,7 @@ class DateField(Field):
         Validates that the input can be converted to a date. Returns a Python
         datetime.date object.
         """
-        Field.clean(self, value)
+        super(DateField, self).clean(value)
         if value in EMPTY_VALUES:
             return None
         if isinstance(value, datetime.datetime):
@@ -116,6 +162,33 @@ class DateField(Field):
                 continue
         raise ValidationError(gettext(u'Enter a valid date.'))
 
+DEFAULT_TIME_INPUT_FORMATS = (
+    '%H:%M:%S',     # '14:30:59'
+    '%H:%M',        # '14:30'
+)
+
+class TimeField(Field):
+    def __init__(self, input_formats=None, *args, **kwargs):
+        super(TimeField, self).__init__(*args, **kwargs)
+        self.input_formats = input_formats or DEFAULT_TIME_INPUT_FORMATS
+
+    def clean(self, value):
+        """
+        Validates that the input can be converted to a time. Returns a Python
+        datetime.time object.
+        """
+        super(TimeField, self).clean(value)
+        if value in EMPTY_VALUES:
+            return None
+        if isinstance(value, datetime.time):
+            return value
+        for format in self.input_formats:
+            try:
+                return datetime.time(*time.strptime(value, format)[3:6])
+            except ValueError:
+                continue
+        raise ValidationError(gettext(u'Enter a valid time.'))
+
 DEFAULT_DATETIME_INPUT_FORMATS = (
     '%Y-%m-%d %H:%M:%S',     # '2006-10-25 14:30:59'
     '%Y-%m-%d %H:%M',        # '2006-10-25 14:30'
@@ -129,8 +202,8 @@ DEFAULT_DATETIME_INPUT_FORMATS = (
 )
 
 class DateTimeField(Field):
-    def __init__(self, input_formats=None, required=True, widget=None):
-        Field.__init__(self, required, widget)
+    def __init__(self, input_formats=None, *args, **kwargs):
+        super(DateTimeField, self).__init__(*args, **kwargs)
         self.input_formats = input_formats or DEFAULT_DATETIME_INPUT_FORMATS
 
     def clean(self, value):
@@ -138,7 +211,7 @@ class DateTimeField(Field):
         Validates that the input can be converted to a datetime. Returns a
         Python datetime.datetime object.
         """
-        Field.clean(self, value)
+        super(DateTimeField, self).clean(value)
         if value in EMPTY_VALUES:
             return None
         if isinstance(value, datetime.datetime):
@@ -153,16 +226,17 @@ class DateTimeField(Field):
         raise ValidationError(gettext(u'Enter a valid date/time.'))
 
 class RegexField(Field):
-    def __init__(self, regex, error_message=None, required=True, widget=None):
+    def __init__(self, regex, max_length=None, min_length=None, error_message=None, *args, **kwargs):
         """
         regex can be either a string or a compiled regular expression object.
         error_message is an optional error message to use, if
         'Enter a valid value' is too generic for you.
         """
-        Field.__init__(self, required, widget)
+        super(RegexField, self).__init__(*args, **kwargs)
         if isinstance(regex, basestring):
             regex = re.compile(regex)
         self.regex = regex
+        self.max_length, self.min_length = max_length, min_length
         self.error_message = error_message or gettext(u'Enter a valid value.')
 
     def clean(self, value):
@@ -170,11 +244,16 @@ class RegexField(Field):
         Validates that the input matches the regular expression. Returns a
         Unicode object.
         """
-        Field.clean(self, value)
-        if value in EMPTY_VALUES: value = u''
+        super(RegexField, self).clean(value)
+        if value in EMPTY_VALUES:
+            value = u''
         value = smart_unicode(value)
-        if not self.required and value == u'':
+        if value == u'':
             return value
+        if self.max_length is not None and len(value) > self.max_length:
+            raise ValidationError(gettext(u'Ensure this value has at most %d characters.') % self.max_length)
+        if self.min_length is not None and len(value) < self.min_length:
+            raise ValidationError(gettext(u'Ensure this value has at least %d characters.') % self.min_length)
         if not self.regex.search(value):
             raise ValidationError(self.error_message)
         return value
@@ -185,8 +264,9 @@ email_re = re.compile(
     r')@(?:[A-Z0-9-]+\.)+[A-Z]{2,6}$', re.IGNORECASE)  # domain
 
 class EmailField(RegexField):
-    def __init__(self, required=True, widget=None):
-        RegexField.__init__(self, email_re, gettext(u'Enter a valid e-mail address.'), required, widget)
+    def __init__(self, max_length=None, min_length=None, *args, **kwargs):
+        RegexField.__init__(self, email_re, max_length, min_length,
+            gettext(u'Enter a valid e-mail address.'), *args, **kwargs)
 
 url_re = re.compile(
     r'^https?://' # http:// or https://
@@ -202,14 +282,16 @@ except ImportError:
     URL_VALIDATOR_USER_AGENT = 'Django (http://www.djangoproject.com/)'
 
 class URLField(RegexField):
-    def __init__(self, required=True, verify_exists=False, widget=None,
-            validator_user_agent=URL_VALIDATOR_USER_AGENT):
-        RegexField.__init__(self, url_re, gettext(u'Enter a valid URL.'), required, widget)
+    def __init__(self, max_length=None, min_length=None, verify_exists=False,
+            validator_user_agent=URL_VALIDATOR_USER_AGENT, *args, **kwargs):
+        super(URLField, self).__init__(url_re, max_length, min_length, gettext(u'Enter a valid URL.'), *args, **kwargs)
         self.verify_exists = verify_exists
         self.user_agent = validator_user_agent
 
     def clean(self, value):
-        value = RegexField.clean(self, value)
+        value = super(URLField, self).clean(value)
+        if value == u'':
+            return value
         if self.verify_exists:
             import urllib2
             from django.conf import settings
@@ -234,24 +316,43 @@ class BooleanField(Field):
 
     def clean(self, value):
         "Returns a Python boolean object."
-        Field.clean(self, value)
+        super(BooleanField, self).clean(value)
         return bool(value)
 
+class NullBooleanField(BooleanField):
+    """
+    A field whose valid values are None, True and False. Invalid values are
+    cleaned to None.
+    """
+    widget = NullBooleanSelect
+
+    def clean(self, value):
+        return {True: True, False: False}.get(value, None)
+
 class ChoiceField(Field):
-    def __init__(self, choices=(), required=True, widget=Select):
-        if isinstance(widget, type):
-            widget = widget(choices=choices)
-        Field.__init__(self, required, widget)
+    def __init__(self, choices=(), required=True, widget=Select, label=None, initial=None, help_text=None):
+        super(ChoiceField, self).__init__(required, widget, label, initial, help_text)
         self.choices = choices
 
+    def _get_choices(self):
+        return self._choices
+
+    def _set_choices(self, value):
+        # Setting choices also sets the choices on the widget.
+        self._choices = value
+        self.widget.choices = value
+
+    choices = property(_get_choices, _set_choices)
+
     def clean(self, value):
         """
         Validates that the input is in self.choices.
         """
-        value = Field.clean(self, value)
-        if value in EMPTY_VALUES: value = u''
+        value = super(ChoiceField, self).clean(value)
+        if value in EMPTY_VALUES:
+            value = u''
         value = smart_unicode(value)
-        if not self.required and value == u'':
+        if value == u'':
             return value
         valid_values = set([str(k) for k, v in self.choices])
         if value not in valid_values:
@@ -259,8 +360,10 @@ class ChoiceField(Field):
         return value
 
 class MultipleChoiceField(ChoiceField):
-    def __init__(self, choices=(), required=True, widget=SelectMultiple):
-        ChoiceField.__init__(self, choices, required, widget)
+    hidden_widget = MultipleHiddenInput
+
+    def __init__(self, choices=(), required=True, widget=SelectMultiple, label=None, initial=None, help_text=None):
+        super(MultipleChoiceField, self).__init__(choices, required, widget, label, initial, help_text)
 
     def clean(self, value):
         """
@@ -284,8 +387,11 @@ class MultipleChoiceField(ChoiceField):
         return new_value
 
 class ComboField(Field):
-    def __init__(self, fields=(), required=True, widget=None):
-        Field.__init__(self, required, widget)
+    """
+    A Field whose clean() method calls multiple Field clean() methods.
+    """
+    def __init__(self, fields=(), *args, **kwargs):
+        super(ComboField, self).__init__(*args, **kwargs)
         # Set 'required' to False on the individual fields, because the
         # required validation will be handled by ComboField, not by those
         # individual fields.
@@ -298,7 +404,88 @@ class ComboField(Field):
         Validates the given value against all of self.fields, which is a
         list of Field instances.
         """
-        Field.clean(self, value)
+        super(ComboField, self).clean(value)
         for field in self.fields:
             value = field.clean(value)
         return value
+
+class MultiValueField(Field):
+    """
+    A Field that is composed of multiple Fields.
+
+    Its clean() method takes a "decompressed" list of values. Each value in
+    this list is cleaned by the corresponding field -- the first value is
+    cleaned by the first field, the second value is cleaned by the second
+    field, etc. Once all fields are cleaned, the list of clean values is
+    "compressed" into a single value.
+
+    Subclasses should implement compress(), which specifies how a list of
+    valid values should be converted to a single value. Subclasses should not
+    have to implement clean().
+
+    You'll probably want to use this with MultiWidget.
+    """
+    def __init__(self, fields=(), *args, **kwargs):
+        super(MultiValueField, self).__init__(*args, **kwargs)
+        # Set 'required' to False on the individual fields, because the
+        # required validation will be handled by MultiValueField, not by those
+        # individual fields.
+        for f in fields:
+            f.required = False
+        self.fields = fields
+
+    def clean(self, value):
+        """
+        Validates every value in the given list. A value is validated against
+        the corresponding Field in self.fields.
+
+        For example, if this MultiValueField was instantiated with
+        fields=(DateField(), TimeField()), clean() would call
+        DateField.clean(value[0]) and TimeField.clean(value[1]).
+        """
+        clean_data = []
+        errors = ErrorList()
+        if self.required and not value:
+            raise ValidationError(gettext(u'This field is required.'))
+        elif not self.required and not value:
+            return self.compress([])
+        if not isinstance(value, (list, tuple)):
+            raise ValidationError(gettext(u'Enter a list of values.'))
+        for i, field in enumerate(self.fields):
+            try:
+                field_value = value[i]
+            except KeyError:
+                field_value = None
+            if self.required and field_value in EMPTY_VALUES:
+                raise ValidationError(gettext(u'This field is required.'))
+            try:
+                clean_data.append(field.clean(field_value))
+            except ValidationError, e:
+                # Collect all validation errors in a single list, which we'll
+                # raise at the end of clean(), rather than raising a single
+                # exception for the first error we encounter.
+                errors.extend(e.messages)
+        if errors:
+            raise ValidationError(errors)
+        return self.compress(clean_data)
+
+    def compress(self, data_list):
+        """
+        Returns a single value for the given list of values. The values can be
+        assumed to be valid.
+
+        For example, if this MultiValueField was instantiated with
+        fields=(DateField(), TimeField()), this might return a datetime
+        object created by combining the date and time in data_list.
+        """
+        raise NotImplementedError('Subclasses must implement this method.')
+
+class SplitDateTimeField(MultiValueField):
+    def __init__(self, *args, **kwargs):
+        fields = (DateField(), TimeField())
+        super(SplitDateTimeField, self).__init__(fields, *args, **kwargs)
+
+    def compress(self, data_list):
+        if data_list:
+            return datetime.datetime.combine(*data_list)
+        return None
diff --git a/django/newforms/forms.py b/django/newforms/forms.py
index e0b3d500b5..7e29941bef 100644
--- a/django/newforms/forms.py
+++ b/django/newforms/forms.py
@@ -2,11 +2,13 @@
 Form classes
 """
 
-from django.utils.datastructures import SortedDict
+from django.utils.datastructures import SortedDict, MultiValueDict
 from django.utils.html import escape
 from fields import Field
-from widgets import TextInput, Textarea, HiddenInput
-from util import StrAndUnicode, ErrorDict, ErrorList, ValidationError
+from widgets import TextInput, Textarea, HiddenInput, MultipleHiddenInput
+from util import flatatt, StrAndUnicode, ErrorDict, ErrorList, ValidationError
+
+__all__ = ('BaseForm', 'Form')
 
 NON_FIELD_ERRORS = '__all__'
 
@@ -24,24 +26,35 @@ class SortedDictFromList(SortedDict):
         self.keyOrder = [d[0] for d in data]
         dict.__init__(self, dict(data))
 
+    def copy(self):
+        return SortedDictFromList(self.items())
+
 class DeclarativeFieldsMetaclass(type):
-    "Metaclass that converts Field attributes to a dictionary called 'fields'."
+    "Metaclass that converts Field attributes to a dictionary called 'base_fields'."
     def __new__(cls, name, bases, attrs):
-        fields = [(name, attrs.pop(name)) for name, obj in attrs.items() if isinstance(obj, Field)]
+        fields = [(field_name, attrs.pop(field_name)) for field_name, obj in attrs.items() if isinstance(obj, Field)]
         fields.sort(lambda x, y: cmp(x[1].creation_counter, y[1].creation_counter))
-        attrs['fields'] = SortedDictFromList(fields)
+        attrs['base_fields'] = SortedDictFromList(fields)
         return type.__new__(cls, name, bases, attrs)
 
-class Form(StrAndUnicode):
-    "A collection of Fields, plus their associated data."
-    __metaclass__ = DeclarativeFieldsMetaclass
-
-    def __init__(self, data=None, auto_id=False): # TODO: prefix stuff
-        self.ignore_errors = data is None
+class BaseForm(StrAndUnicode):
+    # This is the main implementation of all the Form logic. Note that this
+    # class is different than Form. See the comments by the Form class for more
+    # information. Any improvements to the form API should be made to *this*
+    # class, not to the Form class.
+    def __init__(self, data=None, auto_id='id_%s', prefix=None, initial=None):
+        self.is_bound = data is not None
         self.data = data or {}
         self.auto_id = auto_id
-        self.clean_data = None # Stores the data after clean() has been called.
+        self.prefix = prefix
+        self.initial = initial or {}
         self.__errors = None # Stores the errors after clean() has been called.
+        # The base_fields class attribute is the *class-wide* definition of
+        # fields. Because a particular *instance* of the class might want to
+        # alter self.fields, we create self.fields here by copying base_fields.
+        # Instances should always modify self.fields; they should not modify
+        # self.base_fields.
+        self.fields = self.base_fields.copy()
 
     def __unicode__(self):
         return self.as_table()
@@ -70,9 +83,18 @@ class Form(StrAndUnicode):
         Returns True if the form has no errors. Otherwise, False. If errors are
         being ignored, returns False.
         """
-        return not self.ignore_errors and not bool(self.errors)
+        return self.is_bound and not bool(self.errors)
+
+    def add_prefix(self, field_name):
+        """
+        Returns the field name with a prefix appended, if this Form has a
+        prefix set.
+
+        Subclasses may wish to override.
+        """
+        return self.prefix and ('%s-%s' % (self.prefix, field_name)) or field_name
 
-    def _html_output(self, normal_row, error_row, row_ender, errors_on_separate_row):
+    def _html_output(self, normal_row, error_row, row_ender, help_text_html, errors_on_separate_row):
         "Helper function for outputting HTML. Used by as_table(), as_ul(), as_p()."
         top_errors = self.non_field_errors() # Errors that should be displayed above all fields.
         output, hidden_fields = [], []
@@ -86,7 +108,12 @@ class Form(StrAndUnicode):
             else:
                 if errors_on_separate_row and bf_errors:
                     output.append(error_row % bf_errors)
-                output.append(normal_row % {'errors': bf_errors, 'label': bf.label_tag(escape(bf.verbose_name+':')), 'field': bf})
+                label = bf.label and bf.label_tag(escape(bf.label + ':')) or ''
+                if field.help_text:
+                    help_text = help_text_html % field.help_text
+                else:
+                    help_text = u''
+                output.append(normal_row % {'errors': bf_errors, 'label': label, 'field': unicode(bf), 'help_text': help_text})
         if top_errors:
             output.insert(0, error_row % top_errors)
         if hidden_fields: # Insert any hidden fields in the last row.
@@ -101,15 +128,15 @@ class Form(StrAndUnicode):
 
     def as_table(self):
         "Returns this form rendered as HTML <tr>s -- excluding the <table></table>."
-        return self._html_output(u'<tr><td>%(label)s</td><td>%(field)s</td></tr>', u'<tr><td colspan="2">%s</td></tr>', '</td></tr>', True)
+        return self._html_output(u'<tr><th>%(label)s</th><td>%(errors)s%(field)s%(help_text)s</td></tr>', u'<tr><td colspan="2">%s</td></tr>', '</td></tr>', u'<br />%s', False)
 
     def as_ul(self):
         "Returns this form rendered as HTML <li>s -- excluding the <ul></ul>."
-        return self._html_output(u'<li>%(errors)s%(label)s %(field)s</li>', u'<li>%s</li>', '</li>', False)
+        return self._html_output(u'<li>%(errors)s%(label)s %(field)s%(help_text)s</li>', u'<li>%s</li>', '</li>', u' %s', False)
 
     def as_p(self):
         "Returns this form rendered as HTML <p>s."
-        return self._html_output(u'<p>%(label)s %(field)s</p>', u'<p>%s</p>', '</p>', True)
+        return self._html_output(u'<p>%(label)s %(field)s%(help_text)s</p>', u'<p>%s</p>', '</p>', u' %s', True)
 
     def non_field_errors(self):
         """
@@ -123,16 +150,16 @@ class Form(StrAndUnicode):
         """
         Cleans all of self.data and populates self.__errors and self.clean_data.
         """
-        self.clean_data = {}
         errors = ErrorDict()
-        if self.ignore_errors: # Stop further processing.
+        if not self.is_bound: # Stop further processing.
             self.__errors = errors
             return
+        self.clean_data = {}
         for name, field in self.fields.items():
             # value_from_datadict() gets the data from the dictionary.
             # Each widget type knows how to retrieve its own data, because some
             # widgets split data over several HTML fields.
-            value = field.widget.value_from_datadict(self.data, name)
+            value = field.widget.value_from_datadict(self.data, self.add_prefix(name))
             try:
                 value = field.clean(value)
                 self.clean_data[name] = value
@@ -146,7 +173,7 @@ class Form(StrAndUnicode):
         except ValidationError, e:
             errors[NON_FIELD_ERRORS] = e.messages
         if errors:
-            self.clean_data = None
+            delattr(self, 'clean_data')
         self.__errors = errors
 
     def clean(self):
@@ -158,12 +185,26 @@ class Form(StrAndUnicode):
         """
         return self.clean_data
 
+class Form(BaseForm):
+    "A collection of Fields, plus their associated data."
+    # This is a separate class from BaseForm in order to abstract the way
+    # self.fields is specified. This class (Form) is the one that does the
+    # fancy metaclass stuff purely for the semantic sugar -- it allows one
+    # to define a form using declarative syntax.
+    # BaseForm itself has no way of designating self.fields.
+    __metaclass__ = DeclarativeFieldsMetaclass
+
 class BoundField(StrAndUnicode):
     "A Field plus data"
     def __init__(self, form, field, name):
         self.form = form
         self.field = field
         self.name = name
+        self.html_name = form.add_prefix(name)
+        if self.field.label is None:
+            self.label = pretty_name(name)
+        else:
+            self.label = self.field.label
 
     def __unicode__(self):
         "Renders this field as an HTML widget."
@@ -190,7 +231,11 @@ class BoundField(StrAndUnicode):
         auto_id = self.auto_id
         if auto_id and not attrs.has_key('id') and not widget.attrs.has_key('id'):
             attrs['id'] = auto_id
-        return widget.render(self.name, self.data, attrs=attrs)
+        if not self.form.is_bound:
+            data = self.form.initial.get(self.name, self.field.initial)
+        else:
+            data = self.data
+        return widget.render(self.html_name, data, attrs=attrs)
 
     def as_text(self, attrs=None):
         """
@@ -206,28 +251,29 @@ class BoundField(StrAndUnicode):
         """
         Returns a string of HTML for representing this as an <input type="hidden">.
         """
-        return self.as_widget(HiddenInput(), attrs)
+        return self.as_widget(self.field.hidden_widget(), attrs)
 
     def _data(self):
-        "Returns the data for this BoundField, or None if it wasn't given."
-        return self.form.data.get(self.name, None)
+        """
+        Returns the data for this BoundField, or None if it wasn't given.
+        """
+        return self.field.widget.value_from_datadict(self.form.data, self.html_name)
     data = property(_data)
 
-    def _verbose_name(self):
-        return pretty_name(self.name)
-    verbose_name = property(_verbose_name)
-
-    def label_tag(self, contents=None):
+    def label_tag(self, contents=None, attrs=None):
         """
         Wraps the given contents in a <label>, if the field has an ID attribute.
         Does not HTML-escape the contents. If contents aren't given, uses the
-        field's HTML-escaped verbose_name.
+        field's HTML-escaped label.
+
+        If attrs are given, they're used as HTML attributes on the <label> tag.
         """
-        contents = contents or escape(self.verbose_name)
+        contents = contents or escape(self.label)
         widget = self.field.widget
         id_ = widget.attrs.get('id') or self.auto_id
         if id_:
-            contents = '<label for="%s">%s</label>' % (widget.id_for_label(id_), contents)
+            attrs = attrs and flatatt(attrs) or ''
+            contents = '<label for="%s"%s>%s</label>' % (widget.id_for_label(id_), attrs, contents)
         return contents
 
     def _is_hidden(self):
@@ -242,8 +288,8 @@ class BoundField(StrAndUnicode):
         """
         auto_id = self.form.auto_id
         if auto_id and '%s' in str(auto_id):
-            return str(auto_id) % self.name
+            return str(auto_id) % self.html_name
         elif auto_id:
-            return self.name
+            return self.html_name
         return ''
     auto_id = property(_auto_id)
diff --git a/django/newforms/models.py b/django/newforms/models.py
index d99619c44a..a938b6350e 100644
--- a/django/newforms/models.py
+++ b/django/newforms/models.py
@@ -1,13 +1,98 @@
 """
-Helper functions for creating Forms from Django models and database field objects.
+Helper functions for creating Form classes from Django models
+and database field objects.
 """
 
-__all__ = ('form_for_model', 'form_for_fields')
+from forms import BaseForm, DeclarativeFieldsMetaclass, SortedDictFromList
 
-def form_for_model(model):
-    "Returns a Form instance for the given Django model class."
-    raise NotImplementedError
+__all__ = ('save_instance', 'form_for_model', 'form_for_instance', 'form_for_fields')
+
+def model_save(self, commit=True):
+    """
+    Creates and returns model instance according to self.clean_data.
+
+    This method is created for any form_for_model Form.
+    """
+    if self.errors:
+        raise ValueError("The %s could not be created because the data didn't validate." % self._model._meta.object_name)
+    return save_instance(self, self._model(), commit)
+
+def save_instance(form, instance, commit=True):
+    """
+    Saves bound Form ``form``'s clean_data into model instance ``instance``.
+
+    Assumes ``form`` has a field for every non-AutoField database field in
+    ``instance``. If commit=True, then the changes to ``instance`` will be
+    saved to the database. Returns ``instance``.
+    """
+    from django.db import models
+    opts = instance.__class__._meta
+    if form.errors:
+        raise ValueError("The %s could not be changed because the data didn't validate." % opts.object_name)
+    clean_data = form.clean_data
+    for f in opts.fields:
+        if isinstance(f, models.AutoField):
+            continue
+        setattr(instance, f.attname, clean_data[f.name])
+    if commit:
+        instance.save()
+        for f in opts.many_to_many:
+            setattr(instance, f.attname, clean_data[f.name])
+    # GOTCHA: If many-to-many data is given and commit=False, the many-to-many
+    # data will be lost. This happens because a many-to-many options cannot be
+    # set on an object until after it's saved. Maybe we should raise an
+    # exception in that case.
+    return instance
+
+def make_instance_save(instance):
+    "Returns the save() method for a form_for_instance Form."
+    def save(self, commit=True):
+        return save_instance(self, instance, commit)
+    return save
+
+def form_for_model(model, form=BaseForm, formfield_callback=lambda f: f.formfield()):
+    """
+    Returns a Form class for the given Django model class.
+
+    Provide ``form`` if you want to use a custom BaseForm subclass.
+
+    Provide ``formfield_callback`` if you want to define different logic for
+    determining the formfield for a given database field. It's a callable that
+    takes a database Field instance and returns a form Field instance.
+    """
+    opts = model._meta
+    field_list = []
+    for f in opts.fields + opts.many_to_many:
+        formfield = formfield_callback(f)
+        if formfield:
+            field_list.append((f.name, formfield))
+    fields = SortedDictFromList(field_list)
+    return type(opts.object_name + 'Form', (form,), {'base_fields': fields, '_model': model, 'save': model_save})
+
+def form_for_instance(instance, form=BaseForm, formfield_callback=lambda f, **kwargs: f.formfield(**kwargs)):
+    """
+    Returns a Form class for the given Django model instance.
+
+    Provide ``form`` if you want to use a custom BaseForm subclass.
+
+    Provide ``formfield_callback`` if you want to define different logic for
+    determining the formfield for a given database field. It's a callable that
+    takes a database Field instance, plus **kwargs, and returns a form Field
+    instance with the given kwargs (i.e. 'initial').
+    """
+    model = instance.__class__
+    opts = model._meta
+    field_list = []
+    for f in opts.fields + opts.many_to_many:
+        current_value = f.value_from_object(instance)
+        formfield = formfield_callback(f, initial=current_value)
+        if formfield:
+            field_list.append((f.name, formfield))
+    fields = SortedDictFromList(field_list)
+    return type(opts.object_name + 'InstanceForm', (form,),
+        {'base_fields': fields, '_model': model, 'save': make_instance_save(instance)})
 
 def form_for_fields(field_list):
-    "Returns a Form instance for the given list of Django database field instances."
-    raise NotImplementedError
+    "Returns a Form class for the given list of Django database field instances."
+    fields = SortedDictFromList([(f.name, f.formfield()) for f in field_list])
+    return type('FormForFields', (BaseForm,), {'base_fields': fields})
diff --git a/django/newforms/util.py b/django/newforms/util.py
index a78623a17b..2fec9e4e2e 100644
--- a/django/newforms/util.py
+++ b/django/newforms/util.py
@@ -1,4 +1,9 @@
 from django.conf import settings
+from django.utils.html import escape
+
+# Converts a dictionary to a single string with key="value", XML-style with
+# a leading space. Assumes keys do not need to be XML-escaped.
+flatatt = lambda attrs: u''.join([u' %s="%s"' % (k, escape(v)) for k, v in attrs.items()])
 
 def smart_unicode(s):
     if not isinstance(s, basestring):
diff --git a/django/newforms/widgets.py b/django/newforms/widgets.py
index 1a2d7d67c9..585e12cc18 100644
--- a/django/newforms/widgets.py
+++ b/django/newforms/widgets.py
@@ -3,13 +3,16 @@ HTML Widget classes
 """
 
 __all__ = (
-    'Widget', 'TextInput', 'PasswordInput', 'HiddenInput', 'FileInput',
-    'Textarea', 'CheckboxInput',
-    'Select', 'SelectMultiple', 'RadioSelect', 'CheckboxSelectMultiple',
+    'Widget', 'TextInput', 'PasswordInput', 'HiddenInput', 'MultipleHiddenInput',
+    'FileInput', 'Textarea', 'CheckboxInput',
+    'Select', 'NullBooleanSelect', 'SelectMultiple', 'RadioSelect', 'CheckboxSelectMultiple',
+    'MultiWidget', 'SplitDateTimeWidget',
 )
 
-from util import StrAndUnicode, smart_unicode
+from util import flatatt, StrAndUnicode, smart_unicode
+from django.utils.datastructures import MultiValueDict
 from django.utils.html import escape
+from django.utils.translation import gettext
 from itertools import chain
 
 try:
@@ -17,18 +20,19 @@ try:
 except NameError:
     from sets import Set as set # Python 2.3 fallback
 
-# Converts a dictionary to a single string with key="value", XML-style with
-# a leading space. Assumes keys do not need to be XML-escaped.
-flatatt = lambda attrs: u''.join([u' %s="%s"' % (k, escape(v)) for k, v in attrs.items()])
-
 class Widget(object):
-    requires_data_list = False # Determines whether render()'s 'value' argument should be a list.
     is_hidden = False          # Determines whether this corresponds to an <input type="hidden">.
 
     def __init__(self, attrs=None):
         self.attrs = attrs or {}
 
-    def render(self, name, value):
+    def render(self, name, value, attrs=None):
+        """
+        Returns this Widget rendered as HTML, as a Unicode string.
+
+        The 'value' given is not guaranteed to be valid input, so subclass
+        implementations should program defensively.
+        """
         raise NotImplementedError
 
     def build_attrs(self, extra_attrs=None, **kwargs):
@@ -64,6 +68,7 @@ class Input(Widget):
     type='radio', which are special).
     """
     input_type = None # Subclasses must define this.
+
     def render(self, name, value, attrs=None):
         if value is None: value = ''
         final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
@@ -80,6 +85,26 @@ class HiddenInput(Input):
     input_type = 'hidden'
     is_hidden = True
 
+class MultipleHiddenInput(HiddenInput):
+    """
+    A widget that handles <input type="hidden"> for fields that have a list
+    of values.
+    """
+    def __init__(self, attrs=None, choices=()):
+        # choices can be any iterable
+        self.attrs = attrs or {}
+        self.choices = choices
+
+    def render(self, name, value, attrs=None, choices=()):
+        if value is None: value = []
+        final_attrs = self.build_attrs(attrs, type=self.input_type, name=name)
+        return u'\n'.join([(u'<input%s />' % flatatt(dict(value=smart_unicode(v), **final_attrs))) for v in value])
+
+    def value_from_datadict(self, data, name):
+        if isinstance(data, MultiValueDict):
+            return data.getlist(name)
+        return data.get(name, None)
+
 class FileInput(Input):
     input_type = 'file'
 
@@ -111,9 +136,11 @@ class CheckboxInput(Widget):
 
 class Select(Widget):
     def __init__(self, attrs=None, choices=()):
-        # choices can be any iterable
         self.attrs = attrs or {}
-        self.choices = choices
+        # choices can be any iterable, but we may need to render this widget
+        # multiple times. Thus, collapse it into a list so it can be consumed
+        # more than once.
+        self.choices = list(choices)
 
     def render(self, name, value, attrs=None, choices=()):
         if value is None: value = ''
@@ -127,8 +154,26 @@ class Select(Widget):
         output.append(u'</select>')
         return u'\n'.join(output)
 
+class NullBooleanSelect(Select):
+    """
+    A Select Widget intended to be used with NullBooleanField.
+    """
+    def __init__(self, attrs=None):
+        choices = ((u'1', gettext('Unknown')), (u'2', gettext('Yes')), (u'3', gettext('No')))
+        super(NullBooleanSelect, self).__init__(attrs, choices)
+
+    def render(self, name, value, attrs=None, choices=()):
+        try:
+            value = {True: u'2', False: u'3', u'2': u'2', u'3': u'3'}[value]
+        except KeyError:
+            value = u'1'
+        return super(NullBooleanSelect, self).render(name, value, attrs, choices)
+
+    def value_from_datadict(self, data, name):
+        value = data.get(name, None)
+        return {u'2': True, u'3': False, True: True, False: False}.get(value, None)
+
 class SelectMultiple(Widget):
-    requires_data_list = True
     def __init__(self, attrs=None, choices=()):
         # choices can be any iterable
         self.attrs = attrs or {}
@@ -146,19 +191,25 @@ class SelectMultiple(Widget):
         output.append(u'</select>')
         return u'\n'.join(output)
 
+    def value_from_datadict(self, data, name):
+        if isinstance(data, MultiValueDict):
+            return data.getlist(name)
+        return data.get(name, None)
+
 class RadioInput(StrAndUnicode):
     "An object used by RadioFieldRenderer that represents a single <input type='radio'>."
     def __init__(self, name, value, attrs, choice, index):
         self.name, self.value = name, value
         self.attrs = attrs
-        self.choice_value, self.choice_label = choice
+        self.choice_value = smart_unicode(choice[0])
+        self.choice_label = smart_unicode(choice[1])
         self.index = index
 
     def __unicode__(self):
         return u'<label>%s %s</label>' % (self.tag(), self.choice_label)
 
     def is_checked(self):
-        return self.value == smart_unicode(self.choice_value)
+        return self.value == self.choice_value
 
     def tag(self):
         if self.attrs.has_key('id'):
@@ -178,6 +229,10 @@ class RadioFieldRenderer(StrAndUnicode):
         for i, choice in enumerate(self.choices):
             yield RadioInput(self.name, self.value, self.attrs.copy(), choice, i)
 
+    def __getitem__(self, idx):
+        choice = self.choices[idx] # Let the IndexError propogate
+        return RadioInput(self.name, self.value, self.attrs.copy(), choice, idx)
+
     def __unicode__(self):
         "Outputs a <ul> for this set of radio fields."
         return u'<ul>\n%s\n</ul>' % u'\n'.join([u'<li>%s</li>' % w for w in self])
@@ -203,11 +258,16 @@ class RadioSelect(Select):
 class CheckboxSelectMultiple(SelectMultiple):
     def render(self, name, value, attrs=None, choices=()):
         if value is None: value = []
+        has_id = attrs and attrs.has_key('id')
         final_attrs = self.build_attrs(attrs, name=name)
         output = [u'<ul>']
         str_values = set([smart_unicode(v) for v in value]) # Normalize to strings.
-        cb = CheckboxInput(final_attrs, check_test=lambda value: value in str_values)
-        for option_value, option_label in chain(self.choices, choices):
+        for i, (option_value, option_label) in enumerate(chain(self.choices, choices)):
+            # If an ID attribute was given, add a numeric index as a suffix,
+            # so that the checkboxes don't all have the same ID attribute.
+            if has_id:
+                final_attrs = dict(final_attrs, id='%s_%s' % (attrs['id'], i))
+            cb = CheckboxInput(final_attrs, check_test=lambda value: value in str_values)
             option_value = smart_unicode(option_value)
             rendered_cb = cb.render(name, option_value)
             output.append(u'<li><label>%s %s</label></li>' % (rendered_cb, escape(smart_unicode(option_label))))
@@ -220,3 +280,66 @@ class CheckboxSelectMultiple(SelectMultiple):
             id_ += '_0'
         return id_
     id_for_label = classmethod(id_for_label)
+
+class MultiWidget(Widget):
+    """
+    A widget that is composed of multiple widgets.
+
+    Its render() method takes a "decompressed" list of values, not a single
+    value. Each value in this list is rendered in the corresponding widget --
+    the first value is rendered in the first widget, the second value is
+    rendered in the second widget, etc.
+
+    Subclasses should implement decompress(), which specifies how a single
+    value should be converted to a list of values. Subclasses should not
+    have to implement clean().
+
+    Subclasses may implement format_output(), which takes the list of rendered
+    widgets and returns HTML that formats them any way you'd like.
+
+    You'll probably want to use this with MultiValueField.
+    """
+    def __init__(self, widgets, attrs=None):
+        self.widgets = [isinstance(w, type) and w() or w for w in widgets]
+        super(MultiWidget, self).__init__(attrs)
+
+    def render(self, name, value, attrs=None):
+        # value is a list of values, each corresponding to a widget
+        # in self.widgets.
+        if not isinstance(value, list):
+            value = self.decompress(value)
+        output = []
+        for i, widget in enumerate(self.widgets):
+            try:
+                widget_value = value[i]
+            except KeyError:
+                widget_value = None
+            output.append(widget.render(name + '_%s' % i, widget_value, attrs))
+        return self.format_output(output)
+
+    def value_from_datadict(self, data, name):
+        return [data.get(name + '_%s' % i) for i in range(len(self.widgets))]
+
+    def format_output(self, rendered_widgets):
+        return u''.join(rendered_widgets)
+
+    def decompress(self, value):
+        """
+        Returns a list of decompressed values for the given compressed value.
+        The given value can be assumed to be valid, but not necessarily
+        non-empty.
+        """
+        raise NotImplementedError('Subclasses must implement this method.')
+
+class SplitDateTimeWidget(MultiWidget):
+    """
+    A Widget that splits datetime input into two <input type="text"> boxes.
+    """
+    def __init__(self, attrs=None):
+        widgets = (TextInput(attrs=attrs), TextInput(attrs=attrs))
+        super(SplitDateTimeWidget, self).__init__(widgets, attrs)
+
+    def decompress(self, value):
+        if value:
+            return [value.date(), value.time()]
+        return [None, None]
diff --git a/django/oldforms/__init__.py b/django/oldforms/__init__.py
new file mode 100644
index 0000000000..decf0f7064
--- /dev/null
+++ b/django/oldforms/__init__.py
@@ -0,0 +1,1010 @@
+from django.core import validators
+from django.core.exceptions import PermissionDenied
+from django.utils.html import escape
+from django.conf import settings
+from django.utils.translation import gettext, ngettext
+
+FORM_FIELD_ID_PREFIX = 'id_'
+
+class EmptyValue(Exception):
+    "This is raised when empty data is provided"
+    pass
+
+class Manipulator(object):
+    # List of permission strings. User must have at least one to manipulate.
+    # None means everybody has permission.
+    required_permission = ''
+
+    def __init__(self):
+        # List of FormField objects
+        self.fields = []
+
+    def __getitem__(self, field_name):
+        "Looks up field by field name; raises KeyError on failure"
+        for field in self.fields:
+            if field.field_name == field_name:
+                return field
+        raise KeyError, "Field %s not found\n%s" % (field_name, repr(self.fields))
+
+    def __delitem__(self, field_name):
+        "Deletes the field with the given field name; raises KeyError on failure"
+        for i, field in enumerate(self.fields):
+            if field.field_name == field_name:
+                del self.fields[i]
+                return
+        raise KeyError, "Field %s not found" % field_name
+
+    def check_permissions(self, user):
+        """Confirms user has required permissions to use this manipulator; raises
+        PermissionDenied on failure."""
+        if self.required_permission is None:
+            return
+        if user.has_perm(self.required_permission):
+            return
+        raise PermissionDenied
+
+    def prepare(self, new_data):
+        """
+        Makes any necessary preparations to new_data, in place, before data has
+        been validated.
+        """
+        for field in self.fields:
+            field.prepare(new_data)
+
+    def get_validation_errors(self, new_data):
+        "Returns dictionary mapping field_names to error-message lists"
+        errors = {}
+        self.prepare(new_data)
+        for field in self.fields:
+            errors.update(field.get_validation_errors(new_data))
+            val_name = 'validate_%s' % field.field_name
+            if hasattr(self, val_name):
+                val = getattr(self, val_name)
+                try:
+                    field.run_validator(new_data, val)
+                except (validators.ValidationError, validators.CriticalValidationError), e:
+                    errors.setdefault(field.field_name, []).extend(e.messages)
+
+#            if field.is_required and not new_data.get(field.field_name, False):
+#                errors.setdefault(field.field_name, []).append(gettext_lazy('This field is required.'))
+#                continue
+#            try:
+#                validator_list = field.validator_list
+#                if hasattr(self, 'validate_%s' % field.field_name):
+#                    validator_list.append(getattr(self, 'validate_%s' % field.field_name))
+#                for validator in validator_list:
+#                    if field.is_required or new_data.get(field.field_name, False) or hasattr(validator, 'always_test'):
+#                        try:
+#                            if hasattr(field, 'requires_data_list'):
+#                                validator(new_data.getlist(field.field_name), new_data)
+#                            else:
+#                                validator(new_data.get(field.field_name, ''), new_data)
+#                        except validators.ValidationError, e:
+#                            errors.setdefault(field.field_name, []).extend(e.messages)
+#            # If a CriticalValidationError is raised, ignore any other ValidationErrors
+#            # for this particular field
+#            except validators.CriticalValidationError, e:
+#                errors.setdefault(field.field_name, []).extend(e.messages)
+        return errors
+
+    def save(self, new_data):
+        "Saves the changes and returns the new object"
+        # changes is a dictionary-like object keyed by field_name
+        raise NotImplementedError
+
+    def do_html2python(self, new_data):
+        """
+        Convert the data from HTML data types to Python datatypes, changing the
+        object in place. This happens after validation but before storage. This
+        must happen after validation because html2python functions aren't
+        expected to deal with invalid input.
+        """
+        for field in self.fields:
+            field.convert_post_data(new_data)
+
+class FormWrapper(object):
+    """
+    A wrapper linking a Manipulator to the template system.
+    This allows dictionary-style lookups of formfields. It also handles feeding
+    prepopulated data and validation error messages to the formfield objects.
+    """
+    def __init__(self, manipulator, data=None, error_dict=None, edit_inline=True):
+        self.manipulator = manipulator
+        if data is None:
+            data = {}
+        if error_dict is None:
+            error_dict = {}
+        self.data = data
+        self.error_dict = error_dict
+        self._inline_collections = None
+        self.edit_inline = edit_inline
+
+    def __repr__(self):
+        return repr(self.__dict__)
+
+    def __getitem__(self, key):
+        for field in self.manipulator.fields:
+            if field.field_name == key:
+                data = field.extract_data(self.data)
+                return FormFieldWrapper(field, data, self.error_dict.get(field.field_name, []))
+        if self.edit_inline:
+            self.fill_inline_collections()
+            for inline_collection in self._inline_collections:
+                if inline_collection.name == key:
+                    return inline_collection
+        raise KeyError, "Could not find Formfield or InlineObjectCollection named %r" % key
+
+    def fill_inline_collections(self):
+        if not self._inline_collections:
+            ic = []
+            related_objects = self.manipulator.get_related_objects()
+            for rel_obj in related_objects:
+                data = rel_obj.extract_data(self.data)
+                inline_collection = InlineObjectCollection(self.manipulator, rel_obj, data, self.error_dict)
+                ic.append(inline_collection)
+            self._inline_collections = ic
+
+    def has_errors(self):
+        return self.error_dict != {}
+
+    def _get_fields(self):
+        try:
+            return self._fields
+        except AttributeError:
+            self._fields = [self.__getitem__(field.field_name) for field in self.manipulator.fields]
+            return self._fields
+
+    fields = property(_get_fields)
+
+class FormFieldWrapper(object):
+    "A bridge between the template system and an individual form field. Used by FormWrapper."
+    def __init__(self, formfield, data, error_list):
+        self.formfield, self.data, self.error_list = formfield, data, error_list
+        self.field_name = self.formfield.field_name # for convenience in templates
+
+    def __str__(self):
+        "Renders the field"
+        return str(self.formfield.render(self.data))
+
+    def __repr__(self):
+        return '<FormFieldWrapper for "%s">' % self.formfield.field_name
+
+    def field_list(self):
+        """
+        Like __str__(), but returns a list. Use this when the field's render()
+        method returns a list.
+        """
+        return self.formfield.render(self.data)
+
+    def errors(self):
+        return self.error_list
+
+    def html_error_list(self):
+        if self.errors():
+            return '<ul class="errorlist"><li>%s</li></ul>' % '</li><li>'.join([escape(e) for e in self.errors()])
+        else:
+            return ''
+
+    def get_id(self):
+        return self.formfield.get_id()
+
+class FormFieldCollection(FormFieldWrapper):
+    "A utility class that gives the template access to a dict of FormFieldWrappers"
+    def __init__(self, formfield_dict):
+        self.formfield_dict = formfield_dict
+
+    def __str__(self):
+        return str(self.formfield_dict)
+
+    def __getitem__(self, template_key):
+        "Look up field by template key; raise KeyError on failure"
+        return self.formfield_dict[template_key]
+
+    def __repr__(self):
+        return "<FormFieldCollection: %s>" % self.formfield_dict
+
+    def errors(self):
+        "Returns list of all errors in this collection's formfields"
+        errors = []
+        for field in self.formfield_dict.values():
+            if hasattr(field, 'errors'):
+                errors.extend(field.errors())
+        return errors
+
+    def has_errors(self):
+        return bool(len(self.errors()))
+
+    def html_combined_error_list(self):
+        return ''.join([field.html_error_list() for field in self.formfield_dict.values() if hasattr(field, 'errors')])
+
+class InlineObjectCollection(object):
+    "An object that acts like a sparse list of form field collections."
+    def __init__(self, parent_manipulator, rel_obj, data, errors):
+        self.parent_manipulator = parent_manipulator
+        self.rel_obj = rel_obj
+        self.data = data
+        self.errors = errors
+        self._collections = None
+        self.name = rel_obj.name
+
+    def __len__(self):
+        self.fill()
+        return self._collections.__len__()
+
+    def __getitem__(self, k):
+        self.fill()
+        return self._collections.__getitem__(k)
+
+    def __setitem__(self, k, v):
+        self.fill()
+        return self._collections.__setitem__(k,v)
+
+    def __delitem__(self, k):
+        self.fill()
+        return self._collections.__delitem__(k)
+
+    def __iter__(self):
+        self.fill()
+        return iter(self._collections.values())
+
+    def items(self):
+        self.fill()
+        return self._collections.items()
+
+    def fill(self):
+        if self._collections:
+            return
+        else:
+            var_name = self.rel_obj.opts.object_name.lower()
+            collections = {}
+            orig = None
+            if hasattr(self.parent_manipulator, 'original_object'):
+                orig = self.parent_manipulator.original_object
+            orig_list = self.rel_obj.get_list(orig)
+
+            for i, instance in enumerate(orig_list):
+                collection = {'original': instance}
+                for f in self.rel_obj.editable_fields():
+                    for field_name in f.get_manipulator_field_names(''):
+                        full_field_name = '%s.%d.%s' % (var_name, i, field_name)
+                        field = self.parent_manipulator[full_field_name]
+                        data = field.extract_data(self.data)
+                        errors = self.errors.get(full_field_name, [])
+                        collection[field_name] = FormFieldWrapper(field, data, errors)
+                collections[i] = FormFieldCollection(collection)
+            self._collections = collections
+
+
+class FormField(object):
+    """Abstract class representing a form field.
+
+    Classes that extend FormField should define the following attributes:
+        field_name
+            The field's name for use by programs.
+        validator_list
+            A list of validation tests (callback functions) that the data for
+            this field must pass in order to be added or changed.
+        is_required
+            A Boolean. Is it a required field?
+    Subclasses should also implement a render(data) method, which is responsible
+    for rending the form field in XHTML.
+    """
+    def __str__(self):
+        return self.render('')
+
+    def __repr__(self):
+        return 'FormField "%s"' % self.field_name
+
+    def prepare(self, new_data):
+        "Hook for doing something to new_data (in place) before validation."
+        pass
+
+    def html2python(data):
+        "Hook for converting an HTML datatype (e.g. 'on' for checkboxes) to a Python type"
+        return data
+    html2python = staticmethod(html2python)
+
+    def render(self, data):
+        raise NotImplementedError
+
+    def get_member_name(self):
+        if hasattr(self, 'member_name'):
+            return self.member_name
+        else:
+            return self.field_name
+
+    def extract_data(self, data_dict):
+        if hasattr(self, 'requires_data_list') and hasattr(data_dict, 'getlist'):
+            data = data_dict.getlist(self.get_member_name())
+        else:
+            data = data_dict.get(self.get_member_name(), None)
+        if data is None:
+            data = ''
+        return data
+
+    def convert_post_data(self, new_data):
+        name = self.get_member_name()
+        if new_data.has_key(self.field_name):
+            d = new_data.getlist(self.field_name)
+            try:
+                converted_data = [self.__class__.html2python(data) for data in d]
+            except ValueError:
+                converted_data = d
+            new_data.setlist(name, converted_data)
+        else:
+            try:
+                #individual fields deal with None values themselves
+                new_data.setlist(name, [self.__class__.html2python(None)])
+            except EmptyValue:
+                new_data.setlist(name, [])
+
+
+    def run_validator(self, new_data, validator):
+        if self.is_required or new_data.get(self.field_name, False) or hasattr(validator, 'always_test'):
+            if hasattr(self, 'requires_data_list'):
+                validator(new_data.getlist(self.field_name), new_data)
+            else:
+                validator(new_data.get(self.field_name, ''), new_data)
+
+    def get_validation_errors(self, new_data):
+        errors = {}
+        if self.is_required and not new_data.get(self.field_name, False):
+            errors.setdefault(self.field_name, []).append(gettext('This field is required.'))
+            return errors
+        try:
+            for validator in self.validator_list:
+                try:
+                    self.run_validator(new_data, validator)
+                except validators.ValidationError, e:
+                    errors.setdefault(self.field_name, []).extend(e.messages)
+        # If a CriticalValidationError is raised, ignore any other ValidationErrors
+        # for this particular field
+        except validators.CriticalValidationError, e:
+            errors.setdefault(self.field_name, []).extend(e.messages)
+        return errors
+
+    def get_id(self):
+        "Returns the HTML 'id' attribute for this form field."
+        return FORM_FIELD_ID_PREFIX + self.field_name
+
+####################
+# GENERIC WIDGETS  #
+####################
+
+class TextField(FormField):
+    input_type = "text"
+    def __init__(self, field_name, length=30, maxlength=None, is_required=False, validator_list=None, member_name=None):
+        if validator_list is None: validator_list = []
+        self.field_name = field_name
+        self.length, self.maxlength = length, maxlength
+        self.is_required = is_required
+        self.validator_list = [self.isValidLength, self.hasNoNewlines] + validator_list
+        if member_name != None:
+            self.member_name = member_name
+
+    def isValidLength(self, data, form):
+        if data and self.maxlength and len(data.decode(settings.DEFAULT_CHARSET)) > self.maxlength:
+            raise validators.ValidationError, ngettext("Ensure your text is less than %s character.",
+                "Ensure your text is less than %s characters.", self.maxlength) % self.maxlength
+
+    def hasNoNewlines(self, data, form):
+        if data and '\n' in data:
+            raise validators.ValidationError, gettext("Line breaks are not allowed here.")
+
+    def render(self, data):
+        if data is None:
+            data = ''
+        maxlength = ''
+        if self.maxlength:
+            maxlength = 'maxlength="%s" ' % self.maxlength
+        if isinstance(data, unicode):
+            data = data.encode(settings.DEFAULT_CHARSET)
+        return '<input type="%s" id="%s" class="v%s%s" name="%s" size="%s" value="%s" %s/>' % \
+            (self.input_type, self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
+            self.field_name, self.length, escape(data), maxlength)
+
+    def html2python(data):
+        return data
+    html2python = staticmethod(html2python)
+
+class PasswordField(TextField):
+    input_type = "password"
+
+class LargeTextField(TextField):
+    def __init__(self, field_name, rows=10, cols=40, is_required=False, validator_list=None, maxlength=None):
+        if validator_list is None: validator_list = []
+        self.field_name = field_name
+        self.rows, self.cols, self.is_required = rows, cols, is_required
+        self.validator_list = validator_list[:]
+        if maxlength:
+            self.validator_list.append(self.isValidLength)
+            self.maxlength = maxlength
+
+    def render(self, data):
+        if data is None:
+            data = ''
+        if isinstance(data, unicode):
+            data = data.encode(settings.DEFAULT_CHARSET)
+        return '<textarea id="%s" class="v%s%s" name="%s" rows="%s" cols="%s">%s</textarea>' % \
+            (self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
+            self.field_name, self.rows, self.cols, escape(data))
+
+class HiddenField(FormField):
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        self.field_name, self.is_required = field_name, is_required
+        self.validator_list = validator_list[:]
+
+    def render(self, data):
+        return '<input type="hidden" id="%s" name="%s" value="%s" />' % \
+            (self.get_id(), self.field_name, escape(data))
+
+class CheckboxField(FormField):
+    def __init__(self, field_name, checked_by_default=False, validator_list=None, is_required=False):
+        if validator_list is None: validator_list = []
+        self.field_name = field_name
+        self.checked_by_default = checked_by_default
+        self.is_required = is_required
+        self.validator_list = validator_list[:]
+
+    def render(self, data):
+        checked_html = ''
+        if data or (data is '' and self.checked_by_default):
+            checked_html = ' checked="checked"'
+        return '<input type="checkbox" id="%s" class="v%s" name="%s"%s />' % \
+            (self.get_id(), self.__class__.__name__,
+            self.field_name, checked_html)
+
+    def html2python(data):
+        "Convert value from browser ('on' or '') to a Python boolean"
+        if data == 'on':
+            return True
+        return False
+    html2python = staticmethod(html2python)
+
+class SelectField(FormField):
+    def __init__(self, field_name, choices=None, size=1, is_required=False, validator_list=None, member_name=None):
+        if validator_list is None: validator_list = []
+        if choices is None: choices = []
+        self.field_name = field_name
+        # choices is a list of (value, human-readable key) tuples because order matters
+        self.choices, self.size, self.is_required = choices, size, is_required
+        self.validator_list = [self.isValidChoice] + validator_list
+        if member_name != None:
+            self.member_name = member_name
+
+    def render(self, data):
+        output = ['<select id="%s" class="v%s%s" name="%s" size="%s">' % \
+            (self.get_id(), self.__class__.__name__,
+             self.is_required and ' required' or '', self.field_name, self.size)]
+        str_data = str(data) # normalize to string
+        for value, display_name in self.choices:
+            selected_html = ''
+            if str(value) == str_data:
+                selected_html = ' selected="selected"'
+            output.append('    <option value="%s"%s>%s</option>' % (escape(value), selected_html, escape(display_name)))
+        output.append('  </select>')
+        return '\n'.join(output)
+
+    def isValidChoice(self, data, form):
+        str_data = str(data)
+        str_choices = [str(item[0]) for item in self.choices]
+        if str_data not in str_choices:
+            raise validators.ValidationError, gettext("Select a valid choice; '%(data)s' is not in %(choices)s.") % {'data': str_data, 'choices': str_choices}
+
+class NullSelectField(SelectField):
+    "This SelectField converts blank fields to None"
+    def html2python(data):
+        if not data:
+            return None
+        return data
+    html2python = staticmethod(html2python)
+
+class RadioSelectField(FormField):
+    def __init__(self, field_name, choices=None, ul_class='', is_required=False, validator_list=None, member_name=None):
+        if validator_list is None: validator_list = []
+        if choices is None: choices = []
+        self.field_name = field_name
+        # choices is a list of (value, human-readable key) tuples because order matters
+        self.choices, self.is_required = choices, is_required
+        self.validator_list = [self.isValidChoice] + validator_list
+        self.ul_class = ul_class
+        if member_name != None:
+            self.member_name = member_name
+
+    def render(self, data):
+        """
+        Returns a special object, RadioFieldRenderer, that is iterable *and*
+        has a default str() rendered output.
+
+        This allows for flexible use in templates. You can just use the default
+        rendering:
+
+            {{ field_name }}
+
+        ...which will output the radio buttons in an unordered list.
+        Or, you can manually traverse each radio option for special layout:
+
+            {% for option in field_name.field_list %}
+                {{ option.field }} {{ option.label }}<br />
+            {% endfor %}
+        """
+        class RadioFieldRenderer:
+            def __init__(self, datalist, ul_class):
+                self.datalist, self.ul_class = datalist, ul_class
+            def __str__(self):
+                "Default str() output for this radio field -- a <ul>"
+                output = ['<ul%s>' % (self.ul_class and ' class="%s"' % self.ul_class or '')]
+                output.extend(['<li>%s %s</li>' % (d['field'], d['label']) for d in self.datalist])
+                output.append('</ul>')
+                return ''.join(output)
+            def __iter__(self):
+                for d in self.datalist:
+                    yield d
+            def __len__(self):
+                return len(self.datalist)
+        datalist = []
+        str_data = str(data) # normalize to string
+        for i, (value, display_name) in enumerate(self.choices):
+            selected_html = ''
+            if str(value) == str_data:
+                selected_html = ' checked="checked"'
+            datalist.append({
+                'value': value,
+                'name': display_name,
+                'field': '<input type="radio" id="%s" name="%s" value="%s"%s/>' % \
+                    (self.get_id() + '_' + str(i), self.field_name, value, selected_html),
+                'label': '<label for="%s">%s</label>' % \
+                    (self.get_id() + '_' + str(i), display_name),
+            })
+        return RadioFieldRenderer(datalist, self.ul_class)
+
+    def isValidChoice(self, data, form):
+        str_data = str(data)
+        str_choices = [str(item[0]) for item in self.choices]
+        if str_data not in str_choices:
+            raise validators.ValidationError, gettext("Select a valid choice; '%(data)s' is not in %(choices)s.") % {'data':str_data, 'choices':str_choices}
+
+class NullBooleanField(SelectField):
+    "This SelectField provides 'Yes', 'No' and 'Unknown', mapping results to True, False or None"
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        SelectField.__init__(self, field_name, choices=[('1', _('Unknown')), ('2', _('Yes')), ('3', _('No'))],
+            is_required=is_required, validator_list=validator_list)
+
+    def render(self, data):
+        if data is None: data = '1'
+        elif data == True: data = '2'
+        elif data == False: data = '3'
+        return SelectField.render(self, data)
+
+    def html2python(data):
+        return {None: None, '1': None, '2': True, '3': False}[data]
+    html2python = staticmethod(html2python)
+
+class SelectMultipleField(SelectField):
+    requires_data_list = True
+    def render(self, data):
+        output = ['<select id="%s" class="v%s%s" name="%s" size="%s" multiple="multiple">' % \
+            (self.get_id(), self.__class__.__name__, self.is_required and ' required' or '',
+            self.field_name, self.size)]
+        str_data_list = map(str, data) # normalize to strings
+        for value, choice in self.choices:
+            selected_html = ''
+            if str(value) in str_data_list:
+                selected_html = ' selected="selected"'
+            output.append('    <option value="%s"%s>%s</option>' % (escape(value), selected_html, escape(choice)))
+        output.append('  </select>')
+        return '\n'.join(output)
+
+    def isValidChoice(self, field_data, all_data):
+        # data is something like ['1', '2', '3']
+        str_choices = [str(item[0]) for item in self.choices]
+        for val in map(str, field_data):
+            if val not in str_choices:
+                raise validators.ValidationError, gettext("Select a valid choice; '%(data)s' is not in %(choices)s.") % {'data':val, 'choices':str_choices}
+
+    def html2python(data):
+        if data is None:
+            raise EmptyValue
+        return data
+    html2python = staticmethod(html2python)
+
+class CheckboxSelectMultipleField(SelectMultipleField):
+    """
+    This has an identical interface to SelectMultipleField, except the rendered
+    widget is different. Instead of a <select multiple>, this widget outputs a
+    <ul> of <input type="checkbox">es.
+
+    Of course, that results in multiple form elements for the same "single"
+    field, so this class's prepare() method flattens the split data elements
+    back into the single list that validators, renderers and save() expect.
+    """
+    requires_data_list = True
+    def __init__(self, field_name, choices=None, ul_class='', validator_list=None):
+        if validator_list is None: validator_list = []
+        if choices is None: choices = []
+        self.ul_class = ul_class
+        SelectMultipleField.__init__(self, field_name, choices, size=1, is_required=False, validator_list=validator_list)
+
+    def prepare(self, new_data):
+        # new_data has "split" this field into several fields, so flatten it
+        # back into a single list.
+        data_list = []
+        for value, readable_value in self.choices:
+            if new_data.get('%s%s' % (self.field_name, value), '') == 'on':
+                data_list.append(value)
+        new_data.setlist(self.field_name, data_list)
+
+    def render(self, data):
+        output = ['<ul%s>' % (self.ul_class and ' class="%s"' % self.ul_class or '')]
+        str_data_list = map(str, data) # normalize to strings
+        for value, choice in self.choices:
+            checked_html = ''
+            if str(value) in str_data_list:
+                checked_html = ' checked="checked"'
+            field_name = '%s%s' % (self.field_name, value)
+            output.append('<li><input type="checkbox" id="%s" class="v%s" name="%s"%s value="on" /> <label for="%s">%s</label></li>' % \
+                (self.get_id() + escape(value), self.__class__.__name__, field_name, checked_html,
+                self.get_id() + escape(value), choice))
+        output.append('</ul>')
+        return '\n'.join(output)
+
+####################
+# FILE UPLOADS     #
+####################
+
+class FileUploadField(FormField):
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        self.field_name, self.is_required = field_name, is_required
+        self.validator_list = [self.isNonEmptyFile] + validator_list
+
+    def isNonEmptyFile(self, field_data, all_data):
+        try:
+            content = field_data['content']
+        except TypeError:
+            raise validators.CriticalValidationError, gettext("No file was submitted. Check the encoding type on the form.")
+        if not content:
+            raise validators.CriticalValidationError, gettext("The submitted file is empty.")
+
+    def render(self, data):
+        return '<input type="file" id="%s" class="v%s" name="%s" />' % \
+            (self.get_id(), self.__class__.__name__, self.field_name)
+
+    def html2python(data):
+        if data is None:
+            raise EmptyValue
+        return data
+    html2python = staticmethod(html2python)
+
+class ImageUploadField(FileUploadField):
+    "A FileUploadField that raises CriticalValidationError if the uploaded file isn't an image."
+    def __init__(self, *args, **kwargs):
+        FileUploadField.__init__(self, *args, **kwargs)
+        self.validator_list.insert(0, self.isValidImage)
+
+    def isValidImage(self, field_data, all_data):
+        try:
+            validators.isValidImage(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+####################
+# INTEGERS/FLOATS  #
+####################
+
+class IntegerField(TextField):
+    def __init__(self, field_name, length=10, maxlength=None, is_required=False, validator_list=None, member_name=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isInteger] + validator_list
+        if member_name is not None:
+            self.member_name = member_name
+        TextField.__init__(self, field_name, length, maxlength, is_required, validator_list)
+
+    def isInteger(self, field_data, all_data):
+        try:
+            validators.isInteger(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def html2python(data):
+        if data == '' or data is None:
+            return None
+        return int(data)
+    html2python = staticmethod(html2python)
+
+class SmallIntegerField(IntegerField):
+    def __init__(self, field_name, length=5, maxlength=5, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isSmallInteger] + validator_list
+        IntegerField.__init__(self, field_name, length, maxlength, is_required, validator_list)
+
+    def isSmallInteger(self, field_data, all_data):
+        if not -32768 <= int(field_data) <= 32767:
+            raise validators.CriticalValidationError, gettext("Enter a whole number between -32,768 and 32,767.")
+
+class PositiveIntegerField(IntegerField):
+    def __init__(self, field_name, length=10, maxlength=None, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isPositive] + validator_list
+        IntegerField.__init__(self, field_name, length, maxlength, is_required, validator_list)
+
+    def isPositive(self, field_data, all_data):
+        if int(field_data) < 0:
+            raise validators.CriticalValidationError, gettext("Enter a positive number.")
+
+class PositiveSmallIntegerField(IntegerField):
+    def __init__(self, field_name, length=5, maxlength=None, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isPositiveSmall] + validator_list
+        IntegerField.__init__(self, field_name, length, maxlength, is_required, validator_list)
+
+    def isPositiveSmall(self, field_data, all_data):
+        if not 0 <= int(field_data) <= 32767:
+            raise validators.CriticalValidationError, gettext("Enter a whole number between 0 and 32,767.")
+
+class FloatField(TextField):
+    def __init__(self, field_name, max_digits, decimal_places, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        self.max_digits, self.decimal_places = max_digits, decimal_places
+        validator_list = [self.isValidFloat] + validator_list
+        TextField.__init__(self, field_name, max_digits+2, max_digits+2, is_required, validator_list)
+
+    def isValidFloat(self, field_data, all_data):
+        v = validators.IsValidFloat(self.max_digits, self.decimal_places)
+        try:
+            v(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def html2python(data):
+        if data == '' or data is None:
+            return None
+        return float(data)
+    html2python = staticmethod(html2python)
+
+####################
+# DATES AND TIMES  #
+####################
+
+class DatetimeField(TextField):
+    """A FormField that automatically converts its data to a datetime.datetime object.
+    The data should be in the format YYYY-MM-DD HH:MM:SS."""
+    def __init__(self, field_name, length=30, maxlength=None, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        self.field_name = field_name
+        self.length, self.maxlength = length, maxlength
+        self.is_required = is_required
+        self.validator_list = [validators.isValidANSIDatetime] + validator_list
+
+    def html2python(data):
+        "Converts the field into a datetime.datetime object"
+        import datetime
+        try:
+            date, time = data.split()
+            y, m, d = date.split('-')
+            timebits = time.split(':')
+            h, mn = timebits[:2]
+            if len(timebits) > 2:
+                s = int(timebits[2])
+            else:
+                s = 0
+            return datetime.datetime(int(y), int(m), int(d), int(h), int(mn), s)
+        except ValueError:
+            return None
+    html2python = staticmethod(html2python)
+
+class DateField(TextField):
+    """A FormField that automatically converts its data to a datetime.date object.
+    The data should be in the format YYYY-MM-DD."""
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidDate] + validator_list
+        TextField.__init__(self, field_name, length=10, maxlength=10,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidDate(self, field_data, all_data):
+        try:
+            validators.isValidANSIDate(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def html2python(data):
+        "Converts the field into a datetime.date object"
+        import time, datetime
+        try:
+            time_tuple = time.strptime(data, '%Y-%m-%d')
+            return datetime.date(*time_tuple[0:3])
+        except (ValueError, TypeError):
+            return None
+    html2python = staticmethod(html2python)
+
+class TimeField(TextField):
+    """A FormField that automatically converts its data to a datetime.time object.
+    The data should be in the format HH:MM:SS or HH:MM:SS.mmmmmm."""
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidTime] + validator_list
+        TextField.__init__(self, field_name, length=8, maxlength=8,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidTime(self, field_data, all_data):
+        try:
+            validators.isValidANSITime(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def html2python(data):
+        "Converts the field into a datetime.time object"
+        import time, datetime
+        try:
+            part_list = data.split('.')
+            try:
+                time_tuple = time.strptime(part_list[0], '%H:%M:%S')
+            except ValueError: # seconds weren't provided
+                time_tuple = time.strptime(part_list[0], '%H:%M')
+            t = datetime.time(*time_tuple[3:6])
+            if (len(part_list) == 2):
+                t = t.replace(microsecond=int(part_list[1]))
+            return t
+        except (ValueError, TypeError, AttributeError):
+            return None
+    html2python = staticmethod(html2python)
+
+####################
+# INTERNET-RELATED #
+####################
+
+class EmailField(TextField):
+    "A convenience FormField for validating e-mail addresses"
+    def __init__(self, field_name, length=50, maxlength=75, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidEmail] + validator_list
+        TextField.__init__(self, field_name, length, maxlength=maxlength,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidEmail(self, field_data, all_data):
+        try:
+            validators.isValidEmail(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+class URLField(TextField):
+    "A convenience FormField for validating URLs"
+    def __init__(self, field_name, length=50, maxlength=200, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidURL] + validator_list
+        TextField.__init__(self, field_name, length=length, maxlength=maxlength,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidURL(self, field_data, all_data):
+        try:
+            validators.isValidURL(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+class IPAddressField(TextField):
+    def __init__(self, field_name, length=15, maxlength=15, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidIPAddress] + validator_list
+        TextField.__init__(self, field_name, length=length, maxlength=maxlength,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidIPAddress(self, field_data, all_data):
+        try:
+            validators.isValidIPAddress4(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def html2python(data):
+        return data or None
+    html2python = staticmethod(html2python)
+
+####################
+# MISCELLANEOUS    #
+####################
+
+class FilePathField(SelectField):
+    "A SelectField whose choices are the files in a given directory."
+    def __init__(self, field_name, path, match=None, recursive=False, is_required=False, validator_list=None):
+        import os
+        from django.db.models import BLANK_CHOICE_DASH
+        if match is not None:
+            import re
+            match_re = re.compile(match)
+        choices = not is_required and BLANK_CHOICE_DASH[:] or []
+        if recursive:
+            for root, dirs, files in os.walk(path):
+                for f in files:
+                    if match is None or match_re.search(f):
+                        choices.append((os.path.join(root, f), f))
+        else:
+            try:
+                for f in os.listdir(path):
+                    full_file = os.path.join(path, f)
+                    if os.path.isfile(full_file) and (match is None or match_re.search(f)):
+                        choices.append((full_file, f))
+            except OSError:
+                pass
+        SelectField.__init__(self, field_name, choices, 1, is_required, validator_list)
+
+class PhoneNumberField(TextField):
+    "A convenience FormField for validating phone numbers (e.g. '630-555-1234')"
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidPhone] + validator_list
+        TextField.__init__(self, field_name, length=12, maxlength=12,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidPhone(self, field_data, all_data):
+        try:
+            validators.isValidPhone(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+class USStateField(TextField):
+    "A convenience FormField for validating U.S. states (e.g. 'IL')"
+    def __init__(self, field_name, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isValidUSState] + validator_list
+        TextField.__init__(self, field_name, length=2, maxlength=2,
+            is_required=is_required, validator_list=validator_list)
+
+    def isValidUSState(self, field_data, all_data):
+        try:
+            validators.isValidUSState(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def html2python(data):
+        if data:
+            return data.upper() # Should always be stored in upper case
+        return data
+    html2python = staticmethod(html2python)
+
+class CommaSeparatedIntegerField(TextField):
+    "A convenience FormField for validating comma-separated integer fields"
+    def __init__(self, field_name, maxlength=None, is_required=False, validator_list=None):
+        if validator_list is None: validator_list = []
+        validator_list = [self.isCommaSeparatedIntegerList] + validator_list
+        TextField.__init__(self, field_name, length=20, maxlength=maxlength,
+            is_required=is_required, validator_list=validator_list)
+
+    def isCommaSeparatedIntegerList(self, field_data, all_data):
+        try:
+            validators.isCommaSeparatedIntegerList(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
+
+    def render(self, data):
+        if data is None:
+            data = ''
+        elif isinstance(data, (list, tuple)):
+            data = ','.join(data)
+        return super(CommaSeparatedIntegerField, self).render(data)
+
+class RawIdAdminField(CommaSeparatedIntegerField):
+    def html2python(data):
+        if data:
+            return data.split(',')
+        else:
+            return []
+    html2python = staticmethod(html2python)
+
+class XMLLargeTextField(LargeTextField):
+    """
+    A LargeTextField with an XML validator. The schema_path argument is the
+    full path to a Relax NG compact schema to validate against.
+    """
+    def __init__(self, field_name, schema_path, **kwargs):
+        self.schema_path = schema_path
+        kwargs.setdefault('validator_list', []).insert(0, self.isValidXML)
+        LargeTextField.__init__(self, field_name, **kwargs)
+
+    def isValidXML(self, field_data, all_data):
+        v = validators.RelaxNGCompact(self.schema_path)
+        try:
+            v(field_data, all_data)
+        except validators.ValidationError, e:
+            raise validators.CriticalValidationError, e.messages
diff --git a/django/shortcuts/__init__.py b/django/shortcuts/__init__.py
index 76d54917ad..be2155bb09 100644
--- a/django/shortcuts/__init__.py
+++ b/django/shortcuts/__init__.py
@@ -4,20 +4,29 @@
 
 from django.template import loader
 from django.http import HttpResponse, Http404
-
+from django.db.models.manager import Manager
 
 def render_to_response(*args, **kwargs):
     return HttpResponse(loader.render_to_string(*args, **kwargs))
 load_and_render = render_to_response # For backwards compatibility.
 
 def get_object_or_404(klass, *args, **kwargs):
+    if isinstance(klass, Manager):
+        manager = klass
+        klass = manager.model
+    else:
+        manager = klass._default_manager
     try:
-        return klass._default_manager.get(*args, **kwargs)
+        return manager.get(*args, **kwargs)
     except klass.DoesNotExist:
         raise Http404
 
 def get_list_or_404(klass, *args, **kwargs):
-    obj_list = list(klass._default_manager.filter(*args, **kwargs))
+    if isinstance(klass, Manager):
+        manager = klass
+    else:
+        manager = klass._default_manager
+    obj_list = list(manager.filter(*args, **kwargs))
     if not obj_list:
         raise Http404
     return obj_list
diff --git a/django/template/defaultfilters.py b/django/template/defaultfilters.py
index 969ef7b28b..1d0f78ce12 100644
--- a/django/template/defaultfilters.py
+++ b/django/template/defaultfilters.py
@@ -27,20 +27,38 @@ def fix_ampersands(value):
     from django.utils.html import fix_ampersands
     return fix_ampersands(value)
 
-def floatformat(text):
+def floatformat(text, arg=-1):
     """
-    Displays a floating point number as 34.2 (with one decimal place) -- but
-    only if there's a point to be displayed
+    If called without an argument, displays a floating point
+    number as 34.2 -- but only if there's a point to be displayed.
+    With a positive numeric argument, it displays that many decimal places
+    always.
+    With a negative numeric argument, it will display that many decimal
+    places -- but only if there's places to be displayed.
+    Examples:
+        num1 = 34.23234
+        num2 = 34.00000
+        num1|floatformat results in 34.2
+        num2|floatformat is 34
+        num1|floatformat:3 is 34.232
+        num2|floatformat:3 is 34.000
+        num1|floatformat:-3 is 34.232
+        num2|floatformat:-3 is 34
     """
     try:
         f = float(text)
     except ValueError:
         return ''
+    try:
+        d = int(arg)
+    except ValueError:
+        return str(f)
     m = f - int(f)
-    if m:
-        return '%.1f' % f
-    else:
+    if not m and d < 0:
         return '%d' % int(f)
+    else:
+        formatstr = '%%.%df' % abs(d)
+        return formatstr % f
 
 def linenumbers(value):
     "Displays text with line numbers"
diff --git a/django/utils/datastructures.py b/django/utils/datastructures.py
index cecb4da170..9bec7a5df7 100644
--- a/django/utils/datastructures.py
+++ b/django/utils/datastructures.py
@@ -70,7 +70,7 @@ class SortedDict(dict):
         return self.keyOrder[:]
 
     def values(self):
-        return [dict.__getitem__(self,k) for k in self.keyOrder]
+        return [dict.__getitem__(self, k) for k in self.keyOrder]
 
     def update(self, dict):
         for k, v in dict.items():
@@ -81,6 +81,10 @@ class SortedDict(dict):
             self.keyOrder.append(key)
         return dict.setdefault(self, key, default)
 
+    def value_for_index(self, index):
+        "Returns the value of the item at the given zero-based index."
+        return self[self.keyOrder[index]]
+
 class MultiValueDictKeyError(KeyError):
     pass
 
diff --git a/django/utils/dateformat.py b/django/utils/dateformat.py
index 0890a81a81..00eb9fe617 100644
--- a/django/utils/dateformat.py
+++ b/django/utils/dateformat.py
@@ -11,7 +11,7 @@ Usage:
 >>>
 """
 
-from django.utils.dates import MONTHS, MONTHS_AP, WEEKDAYS
+from django.utils.dates import MONTHS, MONTHS_3, MONTHS_AP, WEEKDAYS
 from django.utils.tzinfo import LocalTimezone
 from calendar import isleap, monthrange
 import re, time
@@ -147,7 +147,7 @@ class DateFormat(TimeFormat):
 
     def M(self):
         "Month, textual, 3 letters; e.g. 'Jan'"
-        return MONTHS[self.data.month][0:3]
+        return MONTHS_3[self.data.month].title()
 
     def n(self):
         "Month without leading zeros; i.e. '1' to '12'"
diff --git a/django/utils/simplejson/LICENSE.txt b/django/utils/simplejson/LICENSE.txt
index 90251a9f62..1fa4fd5ba2 100644
--- a/django/utils/simplejson/LICENSE.txt
+++ b/django/utils/simplejson/LICENSE.txt
@@ -1,4 +1,4 @@
-simplejson 1.3
+simplejson 1.5
 Copyright (c) 2006 Bob Ippolito
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
diff --git a/django/utils/simplejson/__init__.py b/django/utils/simplejson/__init__.py
index f88329b950..15b7173976 100644
--- a/django/utils/simplejson/__init__.py
+++ b/django/utils/simplejson/__init__.py
@@ -27,6 +27,21 @@ Encoding basic Python object hierarchies::
     >>> io.getvalue()
     '["streaming API"]'
 
+Compact encoding::
+
+    >>> import simplejson
+    >>> simplejson.dumps([1,2,3,{'4': 5, '6': 7}], separators=(',',':'))
+    '[1,2,3,{"4":5,"6":7}]'
+
+Pretty printing::
+
+    >>> import simplejson
+    >>> print simplejson.dumps({'4': 5, '6': 7}, sort_keys=True, indent=4)
+    {
+        "4": 5, 
+        "6": 7
+    }
+
 Decoding JSON::
     
     >>> import simplejson
@@ -68,10 +83,10 @@ Extending JSONEncoder::
     ['[', '2.0', ', ', '1.0', ']']
     
 
-Note that the JSON produced by this module is a subset of YAML,
-so it may be used as a serializer for that as well.
+Note that the JSON produced by this module's default settings
+is a subset of YAML, so it may be used as a serializer for that as well.
 """
-__version__ = '1.3'
+__version__ = '1.5'
 __all__ = [
     'dump', 'dumps', 'load', 'loads',
     'JSONDecoder', 'JSONEncoder',
@@ -81,7 +96,7 @@ from django.utils.simplejson.decoder import JSONDecoder
 from django.utils.simplejson.encoder import JSONEncoder
 
 def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
-        allow_nan=True, cls=None, **kw):
+        allow_nan=True, cls=None, indent=None, **kw):
     """
     Serialize ``obj`` as a JSON formatted stream to ``fp`` (a
     ``.write()``-supporting file-like object).
@@ -105,6 +120,10 @@ def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
     in strict compliance of the JSON specification, instead of using the
     JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
 
+    If ``indent`` is a non-negative integer, then JSON array elements and object
+    members will be pretty-printed with that indent level.  An indent level
+    of 0 will only insert newlines.  ``None`` is the most compact representation.
+
     To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
     ``.default()`` method to serialize additional types), specify it with
     the ``cls`` kwarg.
@@ -112,7 +131,7 @@ def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
     if cls is None:
         cls = JSONEncoder
     iterable = cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii,
-        check_circular=check_circular, allow_nan=allow_nan,
+        check_circular=check_circular, allow_nan=allow_nan, indent=indent,
         **kw).iterencode(obj)
     # could accelerate with writelines in some versions of Python, at
     # a debuggability cost
@@ -120,7 +139,7 @@ def dump(obj, fp, skipkeys=False, ensure_ascii=True, check_circular=True,
         fp.write(chunk)
 
 def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
-        allow_nan=True, cls=None, **kw):
+        allow_nan=True, cls=None, indent=None, separators=None, **kw):
     """
     Serialize ``obj`` to a JSON formatted ``str``.
 
@@ -141,14 +160,26 @@ def dumps(obj, skipkeys=False, ensure_ascii=True, check_circular=True,
     strict compliance of the JSON specification, instead of using the
     JavaScript equivalents (``NaN``, ``Infinity``, ``-Infinity``).
 
+    If ``indent`` is a non-negative integer, then JSON array elements and
+    object members will be pretty-printed with that indent level.  An indent
+    level of 0 will only insert newlines.  ``None`` is the most compact
+    representation.
+
+    If ``separators`` is an ``(item_separator, dict_separator)`` tuple
+    then it will be used instead of the default ``(', ', ': ')`` separators.
+    ``(',', ':')`` is the most compact JSON representation.
+
     To use a custom ``JSONEncoder`` subclass (e.g. one that overrides the
     ``.default()`` method to serialize additional types), specify it with
     the ``cls`` kwarg.
     """
     if cls is None:
         cls = JSONEncoder
-    return cls(skipkeys=skipkeys, ensure_ascii=ensure_ascii,
-        check_circular=check_circular, allow_nan=allow_nan, **kw).encode(obj)
+    return cls(
+        skipkeys=skipkeys, ensure_ascii=ensure_ascii,
+        check_circular=check_circular, allow_nan=allow_nan, indent=indent,
+        separators=separators,
+        **kw).encode(obj)
 
 def load(fp, encoding=None, cls=None, object_hook=None, **kw):
     """
diff --git a/django/utils/simplejson/decoder.py b/django/utils/simplejson/decoder.py
index 684af8c9ad..66f68a200b 100644
--- a/django/utils/simplejson/decoder.py
+++ b/django/utils/simplejson/decoder.py
@@ -127,6 +127,7 @@ def JSONObject(match, context, _w=WHITESPACE.match):
         raise ValueError(errmsg("Expecting property name", s, end))
     end += 1
     encoding = getattr(context, 'encoding', None)
+    iterscan = JSONScanner.iterscan
     while True:
         key, end = scanstring(s, end, encoding)
         end = _w(s, end).end()
@@ -134,7 +135,7 @@ def JSONObject(match, context, _w=WHITESPACE.match):
             raise ValueError(errmsg("Expecting : delimiter", s, end))
         end = _w(s, end + 1).end()
         try:
-            value, end = JSONScanner.iterscan(s, idx=end).next()
+            value, end = iterscan(s, idx=end, context=context).next()
         except StopIteration:
             raise ValueError(errmsg("Expecting object", s, end))
         pairs[key] = value
@@ -164,9 +165,10 @@ def JSONArray(match, context, _w=WHITESPACE.match):
     nextchar = s[end:end + 1]
     if nextchar == ']':
         return values, end + 1
+    iterscan = JSONScanner.iterscan
     while True:
         try:
-            value, end = JSONScanner.iterscan(s, idx=end).next()
+            value, end = iterscan(s, idx=end, context=context).next()
         except StopIteration:
             raise ValueError(errmsg("Expecting object", s, end))
         values.append(value)
diff --git a/django/utils/simplejson/encoder.py b/django/utils/simplejson/encoder.py
index bb1aba09f0..c83c6873eb 100644
--- a/django/utils/simplejson/encoder.py
+++ b/django/utils/simplejson/encoder.py
@@ -3,11 +3,11 @@ Implementation of JSONEncoder
 """
 import re
 
-# this should match any kind of infinity
-INFCHARS = re.compile(r'[infINF]')
 ESCAPE = re.compile(r'[\x00-\x19\\"\b\f\n\r\t]')
-ESCAPE_ASCII = re.compile(r'([\\"]|[^\ -~])')
+ESCAPE_ASCII = re.compile(r'([\\"/]|[^\ -~])')
 ESCAPE_DCT = {
+    # escape all forward slashes to prevent </script> attack
+    '/': '\\/',
     '\\': '\\\\',
     '"': '\\"',
     '\b': '\\b',
@@ -16,31 +16,31 @@ ESCAPE_DCT = {
     '\r': '\\r',
     '\t': '\\t',
 }
-for i in range(20):
+for i in range(0x20):
     ESCAPE_DCT.setdefault(chr(i), '\\u%04x' % (i,))
 
+# assume this produces an infinity on all machines (probably not guaranteed)
+INFINITY = float('1e66666')
+
 def floatstr(o, allow_nan=True):
-    s = str(o)
-    # If the first non-sign is a digit then it's not a special value
-    if (o < 0.0 and s[1].isdigit()) or s[0].isdigit():
-        return s
-    elif not allow_nan:
+    # Check for specials.  Note that this type of test is processor- and/or
+    # platform-specific, so do tests which don't depend on the internals.
+
+    if o != o:
+        text = 'NaN'
+    elif o == INFINITY:
+        text = 'Infinity'
+    elif o == -INFINITY:
+        text = '-Infinity'
+    else:
+        return str(o)
+
+    if not allow_nan:
         raise ValueError("Out of range float values are not JSON compliant: %r"
             % (o,))
-    # These are the string representations on the platforms I've tried
-    if s == 'nan':
-        return 'NaN'
-    if s == 'inf':
-        return 'Infinity'
-    if s == '-inf':
-        return '-Infinity'
-    # NaN should either be inequal to itself, or equal to everything
-    if o != o or o == 0.0:
-        return 'NaN'
-    # Last ditch effort, assume inf
-    if o < 0:
-        return '-Infinity'
-    return 'Infinity'
+
+    return text
+
 
 def encode_basestring(s):
     """
@@ -90,8 +90,11 @@ class JSONEncoder(object):
     implementation (to raise ``TypeError``).
     """
     __all__ = ['__init__', 'default', 'encode', 'iterencode']
+    item_separator = ', '
+    key_separator = ': '
     def __init__(self, skipkeys=False, ensure_ascii=True,
-            check_circular=True, allow_nan=True, sort_keys=False):
+            check_circular=True, allow_nan=True, sort_keys=False,
+            indent=None, separators=None):
         """
         Constructor for JSONEncoder, with sensible defaults.
 
@@ -116,6 +119,15 @@ class JSONEncoder(object):
         If sort_keys is True, then the output of dictionaries will be
         sorted by key; this is useful for regression tests to ensure
         that JSON serializations can be compared on a day-to-day basis.
+
+        If indent is a non-negative integer, then JSON array
+        elements and object members will be pretty-printed with that
+        indent level.  An indent level of 0 will only insert newlines.
+        None is the most compact representation.
+
+        If specified, separators should be a (item_separator, key_separator)
+        tuple. The default is (', ', ': '). To get the most compact JSON
+        representation you should specify (',', ':') to eliminate whitespace.
         """
 
         self.skipkeys = skipkeys
@@ -123,6 +135,13 @@ class JSONEncoder(object):
         self.check_circular = check_circular
         self.allow_nan = allow_nan
         self.sort_keys = sort_keys
+        self.indent = indent
+        self.current_indent_level = 0
+        if separators is not None:
+            self.item_separator, self.key_separator = separators
+
+    def _newline_indent(self):
+        return '\n' + (' ' * (self.indent * self.current_indent_level))
 
     def _iterencode_list(self, lst, markers=None):
         if not lst:
@@ -134,14 +153,25 @@ class JSONEncoder(object):
                 raise ValueError("Circular reference detected")
             markers[markerid] = lst
         yield '['
+        if self.indent is not None:
+            self.current_indent_level += 1
+            newline_indent = self._newline_indent()
+            separator = self.item_separator + newline_indent
+            yield newline_indent
+        else:
+            newline_indent = None
+            separator = self.item_separator
         first = True
         for value in lst:
             if first:
                 first = False
             else:
-                yield ', '
+                yield separator
             for chunk in self._iterencode(value, markers):
                 yield chunk
+        if newline_indent is not None:
+            self.current_indent_level -= 1
+            yield self._newline_indent()
         yield ']'
         if markers is not None:
             del markers[markerid]
@@ -156,6 +186,15 @@ class JSONEncoder(object):
                 raise ValueError("Circular reference detected")
             markers[markerid] = dct
         yield '{'
+        key_separator = self.key_separator
+        if self.indent is not None:
+            self.current_indent_level += 1
+            newline_indent = self._newline_indent()
+            item_separator = self.item_separator + newline_indent
+            yield newline_indent
+        else:
+            newline_indent = None
+            item_separator = self.item_separator
         first = True
         if self.ensure_ascii:
             encoder = encode_basestring_ascii
@@ -165,7 +204,7 @@ class JSONEncoder(object):
         if self.sort_keys:
             keys = dct.keys()
             keys.sort()
-            items = [(k,dct[k]) for k in keys]
+            items = [(k, dct[k]) for k in keys]
         else:
             items = dct.iteritems()
         for key, value in items:
@@ -190,11 +229,14 @@ class JSONEncoder(object):
             if first:
                 first = False
             else:
-                yield ', '
+                yield item_separator
             yield encoder(key)
-            yield ': '
+            yield key_separator
             for chunk in self._iterencode(value, markers):
                 yield chunk
+        if newline_indent is not None:
+            self.current_indent_level -= 1
+            yield self._newline_indent()
         yield '}'
         if markers is not None:
             del markers[markerid]
diff --git a/django/utils/simplejson/jsonfilter.py b/django/utils/simplejson/jsonfilter.py
new file mode 100644
index 0000000000..d02ae2033a
--- /dev/null
+++ b/django/utils/simplejson/jsonfilter.py
@@ -0,0 +1,40 @@
+from django.utils import simplejson
+import cgi
+
+class JSONFilter(object):
+    def __init__(self, app, mime_type='text/x-json'):
+        self.app = app
+        self.mime_type = mime_type
+
+    def __call__(self, environ, start_response):
+        # Read JSON POST input to jsonfilter.json if matching mime type
+        response = {'status': '200 OK', 'headers': []}
+        def json_start_response(status, headers):
+            response['status'] = status
+            response['headers'].extend(headers)
+        environ['jsonfilter.mime_type'] = self.mime_type
+        if environ.get('REQUEST_METHOD', '') == 'POST':
+            if environ.get('CONTENT_TYPE', '') == self.mime_type:
+                args = [_ for _ in [environ.get('CONTENT_LENGTH')] if _]
+                data = environ['wsgi.input'].read(*map(int, args))
+                environ['jsonfilter.json'] = simplejson.loads(data)
+        res = simplejson.dumps(self.app(environ, json_start_response))
+        jsonp = cgi.parse_qs(environ.get('QUERY_STRING', '')).get('jsonp')
+        if jsonp:
+            content_type = 'text/javascript'
+            res = ''.join(jsonp + ['(', res, ')'])
+        elif 'Opera' in environ.get('HTTP_USER_AGENT', ''):
+            # Opera has bunk XMLHttpRequest support for most mime types
+            content_type = 'text/plain'
+        else:
+            content_type = self.mime_type
+        headers = [
+            ('Content-type', content_type),
+            ('Content-length', len(res)),
+        ]
+        headers.extend(response['headers'])
+        start_response(response['status'], headers)
+        return [res]
+
+def factory(app, global_conf, **kw):
+    return JSONFilter(app, **kw)
diff --git a/django/utils/simplejson/scanner.py b/django/utils/simplejson/scanner.py
index b9244cfed1..64f4999fb5 100644
--- a/django/utils/simplejson/scanner.py
+++ b/django/utils/simplejson/scanner.py
@@ -3,11 +3,12 @@ Iterator based sre token scanner
 """
 import sre_parse, sre_compile, sre_constants
 from sre_constants import BRANCH, SUBPATTERN
+from re import VERBOSE, MULTILINE, DOTALL
 import re
 
 __all__ = ['Scanner', 'pattern']
 
-FLAGS = (re.VERBOSE | re.MULTILINE | re.DOTALL)
+FLAGS = (VERBOSE | MULTILINE | DOTALL)
 class Scanner(object):
     def __init__(self, lexicon, flags=FLAGS):
         self.actions = [None]
diff --git a/django/utils/text.py b/django/utils/text.py
index 9e7bb3b6c4..217f42491b 100644
--- a/django/utils/text.py
+++ b/django/utils/text.py
@@ -8,17 +8,28 @@ capfirst = lambda x: x and x[0].upper() + x[1:]
 def wrap(text, width):
     """
     A word-wrap function that preserves existing line breaks and most spaces in
-    the text. Expects that existing line breaks are posix newlines (\n).
-    See http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/148061
+    the text. Expects that existing line breaks are posix newlines.
     """
-    return reduce(lambda line, word, width=width: '%s%s%s' %
-                  (line,
-                   ' \n'[(len(line[line.rfind('\n')+1:])
-                         + len(word.split('\n',1)[0]
-                              ) >= width)],
-                   word),
-                  text.split(' ')
-                 )
+    def _generator():
+        it = iter(text.split(' '))
+        word = it.next()
+        yield word
+        pos = len(word) - word.rfind('\n') - 1
+        for word in it:
+            if "\n" in word:
+                lines = word.splitlines()
+            else:
+                lines = (word,)
+            pos += len(lines[0]) + 1
+            if pos > width:
+                yield '\n'
+                pos = len(lines[-1])
+            else:
+                yield ' '
+                if len(lines) > 1:
+                    pos = len(lines[-1])
+            yield word
+    return "".join(_generator())
 
 def truncate_words(s, num):
     "Truncates a string after a certain number of words."
diff --git a/django/views/generic/create_update.py b/django/views/generic/create_update.py
index 3a03fa59e4..28987f7544 100644
--- a/django/views/generic/create_update.py
+++ b/django/views/generic/create_update.py
@@ -1,6 +1,6 @@
 from django.core.xheaders import populate_xheaders
 from django.template import loader
-from django import forms
+from django import oldforms
 from django.db.models import FileField
 from django.contrib.auth.views import redirect_to_login
 from django.template import RequestContext
@@ -56,7 +56,7 @@ def create_object(request, model, template_name=None,
         new_data = manipulator.flatten_data()
 
     # Create the FormWrapper, template, context, response
-    form = forms.FormWrapper(manipulator, new_data, errors)
+    form = oldforms.FormWrapper(manipulator, new_data, errors)
     if not template_name:
         template_name = "%s/%s_form.html" % (model._meta.app_label, model._meta.object_name.lower())
     t = template_loader.get_template(template_name)
@@ -128,7 +128,7 @@ def update_object(request, model, object_id=None, slug=None,
         # This makes sure the form acurate represents the fields of the place.
         new_data = manipulator.flatten_data()
 
-    form = forms.FormWrapper(manipulator, new_data, errors)
+    form = oldforms.FormWrapper(manipulator, new_data, errors)
     if not template_name:
         template_name = "%s/%s_form.html" % (model._meta.app_label, model._meta.object_name.lower())
     t = template_loader.get_template(template_name)