xrandr: Changes to 'master'

[Matthias Hopf]

 Makefile.am    |    2 
 xrandr.c       |   38 ++++++--
 xrandr_test.pl |  255 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 285 insertions(+), 10 deletions(-)

New commits:
commit e15a527b6cf1e66709eae4547c8e8bd3402362fe
Author: Matthias Hopf <mhopf at suse.de>
Date:   Mon Nov 12 15:25:44 2007 +0100

    Add xrandr test suite.
    
    At the moment it only tests setting one output at a time, it should be
    improved to add some multi-output setting as well.  Also it only tests clone
    modes at the moment, no multi-monitor setups.

commit f7aaf8947a0f216ffedc7040b0a1ef153b471425
Author: Matthias Hopf <mhopf at suse.de>
Date:   Mon Nov 12 15:19:52 2007 +0100

    Always reset other outputs using the best crtc.
    
    pick_crtcs_score() didn't set up crtcs references correctly if anything but
    the last output resulted in the best score.

commit 307f3686d3d517cb29b8e66d8ad2ff76a48748b7
Author: Matthias Hopf <mhopf at suse.de>
Date:   Mon Nov 12 15:18:30 2007 +0100

    Verify crtc against previous config.
    
    When selecting a crtc for an output, it doesn't check for already attached
    outputs in check_crtc_for_output(), and so may select an crtc that is already
    in use.
    E.g. when changing from a cloned mode the displays won't be split up to
    different crtcs, but the same crtc will be used, changing the resolution for
    the unspecified display as well.