Fixed #4441 -- Made a small optimization to the regroup template tag implementation. Thanks, ferringb@gmail.com
Fixed #4441 -- Made a small optimization to the regroup template tag implementation. Thanks, ferringb@gmail.com

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%405392

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