rusher/rushee revamp
thanks to adhd for invalid rusher command fix
rusher - ignore random chat, ignore invalid sequence and area for do/clear command, skip acts if every other player is in next act(s), added bumper check, use securePosition for safer TPs, mephisto - council fix + wait for hydras to disappear, lots of misc fixes and tweaks
rushee - bumper support for ancients/baal, should actually work now with rusher