xf86-video-ast: Changes to 'master'

[Y.C. Chen]

 src/ast_mode.c |   79 +++++++++++++++++++++++++++++++--------------------------
 src/ast_mode.h |    1 
 2 files changed, 44 insertions(+), 36 deletions(-)

New commits:
commit d0d76062f781896793bc51565e2dd5e4be047319
Author: Y.C. Chen <yc_chen at aspeedtech.com>
Date:   Fri Aug 8 16:04:22 2014 +0800

     Fixed 1600x900 cannot display properly