fixed problem problem of boolean block not expanding when docked to another boolean
fixed problem problem of boolean block not expanding when docked to another boolean

walterbender/turtle3D,AlanJAS/turtleart,walterbender/turtleartmini,walterbender/turtleflags,walterbender/turtleart,walterbender/turtleconfusion,walterbender/AmazonasTortuga