Added 'getPosition' method
Added functionality to handle propagation mouse event. Fixed bug of getting BBNode from pool. Added 'isDisposed' func to BBMouseEvent
Handle propagation of mouse event
Changed signature of method 'getWithNode'
Added getters scaleX/Y. Clear cbType of body when dispose
Added InteractionFilter param to signatures of methods
Added getGradientStrip functionality and 'setARGB255' method
Added 'height' prop