merge xf86-video-geode 2.11.21, xf86-video-i128 1.4.1,
xf86-video-neomagic 1.3.1, and xf86-video-savage 2.4.0.

need to include xorg-server.h

initial import of xf86-video-geode-2.11.17

initial import of xf86-video-geode-2.11.15

initial import of xf86-video-geode-2.11.10

initial import of xf86-video-geode-2.11.8