xf86-video-sis: Changes to 'master'

[Jeremy Huddleston]

 configure.ac     |    2 +-
 src/sis_driver.c |   38 ++++++++++++++++++++++++++++++++------
 src/sis_vga.c    |    9 +++++++--
 3 files changed, 40 insertions(+), 9 deletions(-)

New commits:
commit 0ab07a477a4916923a13c073c3fd6e575e79f725
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Sun Oct 30 11:09:30 2011 -0700

    Use pci_device_map_legacy rather than xf86MapDomainMemory on newer servers
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>

commit 77046f9be08295dbca69b51987df3308a284d87e
Author: Jeremy Huddleston <jeremyhu at apple.com>
Date:   Sat Oct 29 17:44:55 2011 -0700

    Convert use of LookupWindow to dixLookupWindow
    
    Signed-off-by: Jeremy Huddleston <jeremyhu at apple.com>