[revert] previous LS change. mantis #4908

Change-Id: Id1308a612949b65cd60f5cb07c97fb2cdc36983e
Merge "[revert] previous LS change. mantis #4908" into unstable
[aibt] Fixed it so you can attack retreating mobs and they attack back
Merge remote-tracking branch 'origin/unstable' into aibt

Change-Id: Ie59af990c41dc6ba8907873de40e4b63e8dce337