Added 'ne' lookup type to docs/db-api
Added 'ne' lookup type to docs/db-api

--HG--
extra : convert_revision : svn%3Abcc190cf-cafb-0310-a4f2-bffc1f526a37/django/trunk%40317

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