Fixing unit tests.
Fixing deprecated issues breaking unit tests.
Fixing queries not working in databases other than MySQL.
FIX: Fixed PGSQL incompatabilities
FIX: Fixed PGSQL incompatabilities
BUG: Restored deleted ForumMigrationTask
NEW: Removed ForumMigrationTask and references to it in code and docs
Merge pull request #60 from silverstripe-rebelalliance/ForumMigration

BUG: Restored deleted ForumMigrationTask
FIX: CSRF protection