This is a preparation for unicode literals general usage in Django (Python 3 compatibility).
git-svn-id: http://code.djangoproject.com/svn/django/trunk@16975 bcc190cf-cafb-0310-a4f2-bffc1f526a37
git-svn-id: http://code.djangoproject.com/svn/django/trunk@13827 bcc190cf-cafb-0310-a4f2-bffc1f526a37