intel-gpu-tools: Changes to 'ubuntu'

[Bryce Harrington <bryce-guest@alioth.debian.org>]

New branch 'ubuntu' available with the following commits:
commit ceb9c537c5d149ea90893becfbb02896d072832c
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Jan 24 09:12:38 2012 -0800

    Add gentarball rule (for future convenience)

commit 03782307f6497893aced866af591c0b6b9e5d436
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Jan 24 09:12:15 2012 -0800

    Add xutils-dev dependency

commit c1a9e68ce3665a4787ef43a954d3f49d11c6e126
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Jan 24 07:51:51 2012 -0800

    Pre-release merge of Debian's packaging of new upstream release.