xf86-video-ast: Changes to 'master'

[Y.C. Chen]

 configure.ac      |    2 
 src/ast.h         |    3 
 src/ast_driver.c  |   60 +-
 src/ast_mode.c    |   10 
 src/ast_vgatool.c | 1491 +++++++++++++++++++++++++++++++++++++++---------------
 5 files changed, 1140 insertions(+), 426 deletions(-)

New commits:
commit 666abcb51ac69161a548055ee41274f2131551ca
Author: Y.C. Chen <yc_chen at aspeedtech.com>
Date:   Wed Jul 13 16:20:31 2011 +0800

    xf86-video-ast-0.93.09