compiz: Changes to 'compiz-0.6'

[Danny Baumann]

 src/event.c  |    3 ++-
 src/screen.c |    6 ++++++
 src/window.c |    2 +-
 3 files changed, 9 insertions(+), 2 deletions(-)

New commits:
commit 546b4fcf50e0301f43c83c991964423700ccc64f
Author: Danny Baumann <dannybaumann at web.de>
Date:   Tue Oct 2 11:11:19 2007 +0200

    Don't restack desktop windows. They are placed correctly by updateWindowAttributes.

commit 5836b4d3baf25baeaf4020aeb7de619db7136bbf
Author: Danny Baumann <dannybaumann at web.de>
Date:   Tue Oct 2 11:13:36 2007 +0200

    An aboveId of None means that the window was placed on bottom of the stack, so also update the linked list accordingly.

commit f053cad1f50223bcf5c1af3c81bd64c9954ef427
Author: Danny Baumann <dannybaumann at web.de>
Date:   Thu Oct 4 07:12:08 2007 +0200

    glGetString is allowed to return NULL in case an error happened, so avoid crashing in this case and bail out instead.