Fixed #10825: fixed the 'U' format code to dateformat (and the date/now filter/tag). Thanks to gsong and mir.

git-svn-id: http://code.djangoproject.com/svn/django/trunk@10716 bcc190cf-cafb-0310-a4f2-bffc1f526a37

tests/regressiontests/utils/tests.py

@@ -8,6 +8,7 @@ from django.utils import html, checksums
 
 import timesince
 import datastructures
+import dateformat
 import itercompat
 from decorators import DecoratorFromMiddlewareTests
 
@@ -22,6 +23,7 @@ except NameError:
 __test__ = {
     'timesince': timesince,
     'datastructures': datastructures,
+    'dateformat': dateformat,
     'itercompat': itercompat,
 }