Fixed #2761 -- Apply escaping to values in form checkbox attributes.
Fixed #2761 -- Apply escaping to values in form checkbox attributes.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%403775

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