Fixed Bug where ending turn after attacking with a Lightning Elemental threw a command stack exception. (Thanks archarcane, Raiden14, NickAitken, eyetouch1, Guest_322555, Guest_449995, rockcodon230688, Brathmoor, davidkingda, rntgpdj and chimkn)
Fixed Bug where a direct knockback of a unit already adjacent towards a collision object (ex: brambles) wasn't properly triggering the collision effect.