x11-session-utils: Changes to 'ubuntu'

[Robert Hooker <sarvatt-guest@alioth.debian.org>]

New branch 'ubuntu' available with the following commits:
commit 10e0ba60e5a8669edcb23c6aec73f7d2dd239a42
Author: Robert Hooker <robert.hooker@canonical.com>
Date:   Wed Nov 24 15:19:34 2010 -0500

    Update maintainer and changelog.

commit 411b875898318235d9bc62fc1632734b7c3c7ebe
Author: Robert Hooker <robert.hooker@canonical.com>
Date:   Wed Nov 24 08:52:34 2010 -0500

    Fix build with --no-add-needed