Changed some URL conf regexes to rawstrings for consistency
Changed some URL conf regexes to rawstrings for consistency

git-svn-id: http://code.djangoproject.com/svn/django/trunk@8172 bcc190cf-cafb-0310-a4f2-bffc1f526a37

--HG--
extra : convert_revision : 62d7099e46410b9dc5fdf7b9e5c04f3b95bafe63

heracek/django-nonrel,adieu/django-nonrel,heracek/django-nonrel,heracek/django-nonrel,adieu/django-nonrel,adieu/django-nonrel