mesa: Changes to 'master'

[Oliver McFadden]

 src/mesa/drivers/dri/r300/r300_cmdbuf.c  |   13 +++++-
 src/mesa/drivers/dri/r300/r300_context.h |   10 ++++-
 src/mesa/drivers/dri/r300/r300_ioctl.c   |    4 +-
 src/mesa/drivers/dri/r300/r300_reg.h     |   15 +++++++
 src/mesa/drivers/dri/r300/r300_state.c   |   62 ++++++++++++++++++++++++++++++-
 5 files changed, 96 insertions(+), 8 deletions(-)

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

New commits:
commit cd59600c7b6cba42baba208e74d783fbade93356
Author: Oliver McFadden <z3ro.geek at gmail.com>
Date:   Mon Nov 5 22:05:16 2007 +0000

    Renamed the R300_VAP_UNKNOWN_221C to R300_VAP_CLIP_CNTL.

commit 35d28ce12e59526cb66e82d7d5469e50196a8ccd
Author: Dave Airlie <airlied at linux.ie>
Date:   Sun Nov 4 15:02:55 2007 +1100

    r300: initial user clipping for TCL paths
    
    I've no idea if this code might break something or how it should interact
    with vertex shaders, it makes the clip demo work for me