Merge pull request #1386 from learningequality/release-0.10.3

Release 0.10.3
restore setup_windows.bat
Some revisionism to allow migration history to be run on InnoDB database.
Merge pull request #1419 from learningequality/hotfix

Hotfix: tweaks to old south migrations to allow them to be played on InnoDB tables, for Rackspace deployment