Removed combined conga animation since it is not used anywhere.
Fixed some mouse transition bugs:

- Cannot enter the mouseover state if already in the drag state. This prevents the drag behavior being pushed as the remembered state and the mouseover behavior becoming active is dragging is happening.
- When resuming with the mouseover behavior when ending dragging, ensure the mouseover state is also set. That way if mouseover should also be exited, then can happen as well rather then leaving the pony performing the mouseover behavior even though it is not in the mouseover state.