Fixed #6303 -- Handle missing language specification in feed generation.  Thanks, david.
Fixed #6303 -- Handle missing language specification in feed generation.  Thanks, david.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%407066

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