[PATCH xlsclients] Use XCB_ATOM_* atom names rather than deprecated atom names

[Dan Nicholson]

On Mon, Mar 7, 2011 at 5:54 AM, Jon TURNEY <jon.turney at dronecode.org.uk> wrote:
> Use XCB_ATOM_* atom names rather than deprecated atom names
>
> Those deprecated atom names were removed from xcb/util in commit
> 2f0334b3eb49fa3a0d6daf6b9dde10e480a5c59f
>
> Found by tinderbox, see:
>
> http://tinderbox.freedesktop.org/builds/2011-03-06-0008/logs/xlsclients/#build
> http://tinderbox.freedesktop.org/builds/2011-03-07-0001/logs/xlsclients/#build
>
> Signed-off-by: Jon TURNEY <jon.turney at dronecode.org.uk>

Hit this through jhbuild, too.

Tested-by: Dan Nicholson <dbn.lists at gmail.com>