BGE: Second fix for #34330 "Action Actuator "caching" the previous ran actions" reported by Dalai. Now the multiple layers should also be working. When doing fcurve/IPO animations, the controllers are cleared as soon as the action is done and must be setup again every time the action is played.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54769 954f8c5b-7b00-dc11-b283-0030488c597c