merge xorg-serer 21.1.3.

merge xorg-server 1.20.12 and xkeyboard-config 2.33.

merge xorg-server 1.20.3.

first merge of netbsd changes. not tested yet.

merge cornflakes with xorg-server 1.10.3

merge xorg-server 1.9.2.

fix a segfault in xf86EnterServerState() which would fire whenever there is
more than one graphics device
This is a bandaid, we ( or the Xorg people ) need to fix it properly by
getting rid of all the now useless RAC-related code.

remove a wrong extra {}.

initial import of xorg-server-1.6.1.901

initial import of xorg-server-1.4.2