Latest Xgl code

[Christopher Bayliss]

David Reveman wrote:
> xserver seams to be working OK. I'll check on x86_64 later tonight as
> well. There were some problems with _XSERVER64 not being define when
> building mesa sources and I had to go through some trouble making that
> work in my tree. I want to make sure that's not a problem again...

I managed to build the kdrive code on my x86_64 under Ubuntu. I had to
comment out an assert that kept crashing when the server was initialised
( Mesa/src/mesa/drivers/x11/xm_api.c line: 1223 ) I have no idea if this
is a 64 bit problem or not.

Most things seem to work xcompmgr transset and mplayer with -vo xv.
Blackbox and fluxbox happily ran inside it.

There is something wrong with the -vbo option. Things are drawn properly
but artefacts build up as bits of the display aren't cleared when
something is moved. Areas get written over with black sometimes.

The keyboard *sometimes* doesn't work. I always get a warning about XKB
but sometimes I get either garbage or nothing when I type.

	Chris