xf86-video-ark: Changes to 'master'

[Dave Airlie]

 configure.ac     |   17 +++++++++
 src/Makefile.am  |    1 
 src/ark.h        |    7 +++
 src/ark_accel.c  |   10 +++--
 src/ark_driver.c |   60 ++++++++++++++++-----------------
 src/compat-api.h |   99 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 158 insertions(+), 36 deletions(-)

New commits:
commit 8c29d34510d7dfd786660827a09d1d60454ea32a
Author: Dave Airlie <airlied at redhat.com>
Date:   Tue Jul 17 13:59:15 2012 +1000

    ark: update for compat X server ABI.
    
    Signed-off-by: Dave Airlie <airlied at redhat.com>

commit 7f115c9df7431e73b558b18aba7b64a1e253bb0a
Author: Dave Airlie <airlied at redhat.com>
Date:   Tue Jul 17 13:53:00 2012 +1000

    ark: make build against XAA-less server.
    
    Signed-off-by: Dave Airlie <airlied at redhat.com>