moveDelta is now incorporating into boardBounds in js
moveDelta is now incorporating into boardBounds in js


Former-commit-id: 774c265de643e2fd90f8625762e5ddeab63520b5
StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx,StackableRegiments/analyticalmetlx