Fixed #2025 -- Fixed some issues with URL reversal, which still isn't ready...

Fixed #2025 -- Fixed some issues with URL reversal, which still isn't ready for prime time. Thanks, medhat

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3057 bcc190cf-cafb-0310-a4f2-bffc1f526a37