Pinch-to-zoom when using the Move tool

[hjk321]

The zoom in/out buttons on the top of the screen are very nice, but I often have to press the zoom in button 20+ times when working with very low res pixel art. It would be nice if the "move" tool supported the pinch-to-zoom gesture which would provide a quicker and convenient way to manipulate the view of your canvas.

This would be the move tool only and not on any other tools because it might interfere with actually drawing to the image.