void FreeVectorFrame(APTR handle);
HWEXT_ANIM_VECTOR
extension bit has been set. See Extension plugins for details. If that
is the case, FreeVectorFrame()
must free the frame handle allocated by
LoadFrame().
Note that FreeVectorFrame()
is only called for vector anims. For raster anims,
Hollywood will call FreeFrame() to free a frame allocated
by LoadFrame().