mesa: Changes to 'softpipe_0_1_branch'

[Brian Paul]

 src/mesa/softpipe/generic/g_headers.h    |    1 
 src/mesa/softpipe/generic/g_prim_setup.c |   78 +++++++++++++++++++------------
 src/mesa/softpipe/generic/g_tile_fs.c    |   29 ++++++++---
 3 files changed, 72 insertions(+), 36 deletions(-)

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

New commits:
commit 00d5334899010b0e7c0ba53fdc9b112d20f6c34b
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Fri May 25 15:45:21 2007 -0600

    Add some comments to explain things, code clarifications.
    
    Also, add quad.facing field for front/back facing.  See comments for details.