moveToXY(displayObject, x, y, speed, maxTime) → {number}
Move the given display object towards the x/y coordinates at a steady velocity.If you specify a maxTime then it will adjust the speed (over-writing what you set) so it arrives at the destination in that number of seconds.Timings are approximate due to the way browser timers work. Allow for a variance of +- 50ms.Note: The display object does not continuously track the target. If the target changes location during transit the display obje