mesa: Changes to 'master'

[Brian Paul]

The branch, master has been updated
        Commits at: http://cgit.freedesktop.org/mesa/mesa/log/?h=master

Summary of changes:
 src/mesa/main/drawpix.c  |   14 ++++++--------
 src/mesa/main/teximage.c |    3 ---
 2 files changed, 6 insertions(+), 11 deletions(-)

       via  85ea7ff25cec703a00d79246df49a4ae6192c395 (commit)
      from  7936c614abc165270852bc5e7e316747a9cacdfb (commit)


- Commits -----------------------------------------------
commit 85ea7ff25cec703a00d79246df49a4ae6192c395
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Fri Mar 21 12:31:21 2008 -0600

    Fix some PBO breakage.
    
    In _mesa_Bitmap, can't early return if bitmap ptr is NULL, it may be an offset
    into a PBO.  Similarly for _mesa_GetTexImage.

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