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.

initial import of xf86-video-i128-1.4.1

merge xf86-video-i128 1.4.0 and xf86-video-i740 1.4.0.

initial import of xf86-video-i128-1.4.0

apply const

mibstore.h and its miInitializeBackingStore() have been otherwise empty
since at least xorg-server 1.10. remove all reference to them as the
header is gone in xorg-server 1.18.

initial import of xf86-video-i128-1.3.6

initial import of xf86-video-i128-1.3.4

initial import of xf86-video-i128-1.3.3

initial import of xf86-video-i128-1.3.2

initial import of xf86-video-i128-1.3.1

initial import of xf86-video-i128-1.2.1