wayland-demos: Changes to 'ubuntu'

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

New branch 'ubuntu' available with the following commits:
commit cc759336179b5dd37a8f24dc6c4b59da2e24d16a
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Aug 9 13:37:49 2011 -0700

    Cherrypick patch to fix build without cairl egl

commit 0eed896847875608e7a62c1e70e2c11ea44343da
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Aug 9 13:30:38 2011 -0700

    libxkbcommon-dev is required as well

commit e3d21a83daedbe1678f72c5c52993c84d022a2ec
Author: Bryce Harrington <bryce@canonical.com>
Date:   Mon Aug 8 15:44:26 2011 -0700

    control: Add dependencies on libx11-xcb1, libudev-dev

commit b897e45c8a56dffe32e99e6ae6d88eff6185b048
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Jul 12 15:52:52 2011 -0700

    Merge Ubuntu package with Debian

commit 104f642b415066549a259ff4099c61a7535e77a2
Author: Bryce Harrington <bryce@canonical.com>
Date:   Tue Jul 12 15:35:48 2011 -0700

    Bring over wstart script from old packaging.