xcompmgr: Changes to 'master'

[Adam Jackson]

 xcompmgr.c |   48 ++++++++++++++++++++++++++++++++++++++++++------
 1 file changed, 42 insertions(+), 6 deletions(-)

New commits:
commit f15e054cfb103f78a04ace9eefaecddac8bc70e6
Author: Yann Droneaud <ydroneaud at mandriva.com>
Date:   Tue Mar 24 12:59:01 2009 +0100

    Try to report current composite manager name
    
    Try to read NET_WM_CM_Sn owner's NET_WM_NAME (or WM_NAME) property,
    otherwise report it's window id.
    Remarks: metacity and kwin currently don't set a window name for
    NET_WM_CM_Sn owner, but xcompmgr and compiz do. This should be added
    to wm-spec.

commit 3b6155eb533936f756d9e3e4c5802c188b7db35a
Author: Yann Droneaud <ydroneaud at mandriva.com>
Date:   Tue Mar 24 12:02:03 2009 +0100

    Check for _NET_WM_CM_Sn before trying to install ourself as composite manager
    
    Check for a selection owner of _NET_WM_CM_Sn is the first thing to do
    before taking ownership on it, so clients watching for selection ownership
    changes won't be disturbed.

commit 56b0b324ae0dbe5dda2bb89ef43427a6c19777bc
Author: Yann Droneaud <ydroneaud at mandriva.com>
Date:   Tue Mar 24 11:50:20 2009 +0100

    Don't hard code the screen number