Fixed #2064 -- Added 'Falling back to raw SQL' section to docs/db-api.txt
Fixed #2064 -- Added 'Falling back to raw SQL' section to docs/db-api.txt

git-svn-id: 554f83ef17aa7291f84efa897c1acfc5d0035373@3054 bcc190cf-cafb-0310-a4f2-bffc1f526a37

svn2github/django,svn2github/django,svn2github/django