mesa: Changes to 'gallium-0.1'

[Zack Rusin]

 src/mesa/pipe/draw/draw_clip.c          |   66 ++------------------------------
 src/mesa/pipe/draw/draw_context.c       |    2 
 src/mesa/pipe/draw/draw_private.h       |   11 ++++-
 src/mesa/pipe/draw/draw_vertex_shader.c |   22 ++++++----
 src/mesa/state_tracker/st_atom_shader.c |    4 -
 src/mesa/state_tracker/st_cb_program.c  |   26 +++++++-----
 src/mesa/state_tracker/st_context.h     |    1 
 7 files changed, 47 insertions(+), 85 deletions(-)

commit diffs at http://gitweb.freedesktop.org/?p=mesa/mesa.git;a=summary

New commits:
commit b46926c4beff4ac14ac0cf2e3bc52f8118ed4d2a
Author: Zack Rusin <zack at tungstengraphics.com>
Date:   Wed Oct 3 10:31:42 2007 -0400

    Unify the definitions of the 4 component dot product into one
    location.

commit cdd38d487a311e6c71b76382d428f5dc26caf067
Author: Zack Rusin <zack at tungstengraphics.com>
Date:   Wed Oct 3 10:08:45 2007 -0400

    Unify handling of userplanes and regular planes to simplify
    the clipping code.
    (really done by Keith)

commit a7e997cfc5d909eebbc16ba5b0362e9778f01561
Author: Zack Rusin <zack at tungstengraphics.com>
Date:   Mon Oct 1 06:25:23 2007 -0400

    Get rid of ST_NEW_SHADER flag and the dependency on _NEW_PROGRAM
    which is being hit all the time. Done by Keith really.