[OE-3856] migration bugfix
[OE-3856] table versioning
[OE-3856] soft deletion
[OE-3856] consolidated migrations
[OE-3856] removed unnecessary statements
Merge branch 'master' into feature/table-versioning

Conflicts:
	migrations/m130904_110735_hb_hct_label_setting.php
[OE-3914] fixed collation