TINYGL: rename variable to get rid of warning
Merge pull request #867 from larsmans/fix

TINYGL: rename variable to get rid of warning
EMI: Remove setYaw.
EMI: Load default room image when missing a background bitmap. Fixes #881.
Merge pull request #882 from JoseJX/FixMissingBackgroundSegfault

EMI: Load default image when missing a background bitmap. Fixes #881
ALL: synced with ScummVM
ALL: Fix merge
EMI: Add a stopWalking() call to ActorStopMoving. Fixes #880.
Merge pull request #884 from JoseJX/AddActorStopMoving

EMI: Add a stopWalking() call to ActorStopMoving. Fixes #880.
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.
EMI: Implement rest of animation component keys.
EMI: Chore fading fixes.

Fading out chores remain in playing state until they have completely faded out. Also using StopChore on a fading out chore will actually stop the chore, unlike in Grim where the chore will keep fading out.
EMI: Do not animate bones if weight is 0.