xf86-video-mga: Changes to 'master'

[Tilman Sauerbeck]

 src/mga_dri.c   |  219 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 src/mga_exa.c   |  112 +++++++++++++++++++++++++++-
 src/mga_storm.c |  182 ----------------------------------------------
 3 files changed, 315 insertions(+), 198 deletions(-)

New commits:
commit 7b080d993ceda7b181e0611ed0c997c8aecc9ad7
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Sun Apr 15 12:47:27 2007 +0200

    Added memcpy-based DownloadFromScreen implementation.

commit 43b79af51b600e98ecac9d57aeb0d686dbc6a50e
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Sun Apr 15 12:41:01 2007 +0200

    On G550, do A8 adds in hardware.

commit 69c4ed205afbeb9ad937f079caace6cee19bd7b1
Author: Tilman Sauerbeck <tilman at code-monkey.de>
Date:   Sun Apr 15 12:28:28 2007 +0200

    Make DRI initialization work when using EXA.
    
    Still need to implement InitBuffers and MoveBuffers for EXA.