Comment 25 for bug 816739

Hi, here I send you a patch, that performs the zooming in a more natural way.
It is *not* just disabling the mouse warping or only zooming to the screen center. Instead the new zooming enables the possibility to zoom in on a spot, without having to readjust your eyes on a new location of the spot.

Please check it out and tell me what you think.

P.S. Sorry for adding the "Also affects: kicad (Ubuntu)" thing. I'm relativly new at launchpad. This was perhaps a bit to harsh for a non show-stopper bug.