xf86-video-mga: Changes to 'master'

[Ian Romanick]

 src/mga.h        |    3 
 src/mga_bios.c   |  123 -----------------------------
 src/mga_driver.c |  229 +++++++++++++++++++++++++++++++++++++++++++++----------
 3 files changed, 196 insertions(+), 159 deletions(-)

New commits:
commit 074a4aa1985219910a96b022368067e3ed5641e6
Author: Ian Romanick <idr at us.ibm.com>
Date:   Fri May 30 18:23:59 2008 -0700

    Initialize default BIOS values from a data table instead of from code