Updated git_xorg script with new checks - Additional diff - Unreversed this time

[Shawn Starr]

On Monday 28 August 2006 12:36 am, Shawn Starr wrote:
> Sure, that can be done. Check distro version of Mesa and libdrm, and if
> they don't match the minimums then fetch drm from git and Mesa from CVS.
> Otherwise, skip the download.

Airlied just mentioned that we need Mesa to build xserver, so we have to check 
it out from CVS regardless of whats on the distribution so, there's no reason 
to bother to check versions of Mesa, we need HEAD to build xserver.

Shawn.