xf86-input-keyboard 2.0.0, xf86-video-cirrus 1.6.0, xf86-video-mach64 6.9.7,
and xf86-video-mga 2.0.1.

merge mga 2.0.0 and r128 6.12.0 drivers.

merge xf86-video-chips 1.2.7, xf86-video-glint 1.2.9, xf86-video-mga 1.6.5,
and xf86-video-r128 6.10.2.

use fabs

remove xorg-server.h from all the places we added it recently, as this
problem is now fixed more generally and globally.

sprinkle const and #include "xorg-server.h"
now this builds at least

initial import of xf86-video-mga-1.6.4

initial import of xf86-video-mga-1.6.2

initial import of xf86-video-mga-1.4.12

initial import of xf86-video-mga-1.4.10

initial import of xf86-video-mga-1.4.8