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/shader/arbprogparse.c |   14 ++++++++------
 1 files changed, 8 insertions(+), 6 deletions(-)

       via  21454f86369e3290a4667037263399b1217d74b6 (commit)
       via  978145a075255ae153ee05c2a037400e61558079 (commit)
      from  227af94cce1c0fc898a5ccef1d6f61a31cdd770f (commit)


- Commits -----------------------------------------------
commit 21454f86369e3290a4667037263399b1217d74b6
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Mar 27 16:01:53 2008 -0600

    when negating scalar src args, use NEGATE_XYZW, not NEGATE_X
    
    This makes things easier on the back-end when generating GPU code.
    cherry-picked from gallium-0.1

commit 978145a075255ae153ee05c2a037400e61558079
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Mar 27 16:00:15 2008 -0600

    Set param_var->param_binding_type = PROGRAM_CONSTANT
    
    cherry-picked from gallium-0.1

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