Fixed #8706 -- Improved the way we detect available database backends.
Fixed #8706 -- Improved the way we detect available database backends.

Thanks, victor@egenix.com.

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%409930

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