[Done] Please allow to use mouse wheel for zooming and arrow

[broucaries]

from http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=179267

> the mouse wheel and arrow keys seem useless when the X cursor is upon
> the image itself. There should be many ways to move
> around, not only the tiny summary window.

Add here for bookeeping purpose because the user whish is reasonable.

Bastien

Ps: user was asked if possible to provide a patch

[magick]

Look for a patch for this problem in ImageMagick 6.4.8-7 Beta by sometime tomorrow.

[broucaries]

Thank you

Regards