EMI: Implemented basic animation blending.
EMI: Never stop the rest chore.
EMI: Apply animation in priority order.
EMI: Fade chores if PlayChore/StopChore specifies a fade time.
EMI: Share animation resources.
EMI: Fade talk chores.
EMI: Properly normalize animation layer weights.
EMI: Fixed talk chore index 0 being ignored by SetActorTalkChore.
Temporarily commented out specialized wear chore handling.