compiz: Changes to 'master'

[David Reveman]

 include/compiz.h |    7 +-
 plugins/cube.c   |  190 ++++++++++++++++++++++++++++++++++++++++++++++++++++++-
 src/display.c    |    4 +
 src/screen.c     |   23 ++++--
 src/texture.c    |   40 ++++++++---
 src/window.c     |    6 +
 6 files changed, 252 insertions(+), 18 deletions(-)

New commits:
commit c067ddf12fc70ba1bbf9a98aed37d7bb9269f849
Author: David Reveman <davidr at novell.com>
Date:   Fri Apr 20 00:34:28 2007 -0400

    Add basic background support to cube plugin.

commit ab9778bc08969cc08c9b5c2192abb99c192b1ebc
Author: David Reveman <davidr at novell.com>
Date:   Thu Apr 19 18:21:13 2007 -0400

    Add support for _NET_WM_ACTION_ABOVE and _NET_WM_ACTION_BELOW.

commit ed94924fbac4f39382c66645b34757530e6631ab
Author: David Reveman <davidr at novell.com>
Date:   Thu Apr 19 18:01:04 2007 -0400

    Keep track of available texture targets and avoid calls to
    glXQueryDrawable when possible.