wm2 Code

* patch from Damion Yates <damiony@...> and Teemu Voipio
<mystran@...> to permit alt-drag in the middle of
a window; also tightening up some tolerances and fixing a compile
failure with gcc-3.2
http://ml.42.org/wmx/msg00641.html

* patch from Zvezdan Petkovic <zvezdan@...> to make frame colours
configurable from dynamic config
http://ml.42.org/wmx/msg00627.html

* patch from Glyn Faulkner <glyn@...> to permit
remapping mouse buttons from Config.h
http://ml.42.org/wmx/msg00622.html

* fix to crash when deleting windows sometimes
http://ml.42.org/wmx/msg00652.html

* fix to irritatingly persistent feedback frame
http://ml.42.org/wmx/msg00620.html

This commit was manufactured by cvs2svn to create tag 'wmx_6pl1'.

Importing wmx-6pl1

* functionally identical to wmx-6, but a tiny bit tidier

This commit was manufactured by cvs2svn to create tag 'wmx_6'.

Importing wmx-6

* multihead support due to Sven Oliver `SvOlli' Moll
* shaped window support and window grouping due to Henri
* some behavioural improvements
* a few bug fixes

This commit was manufactured by cvs2svn to create tag 'wmx_6pre6'.