mesa: Changes to 'master'

[Brian Paul]

 progs/xdemos/Makefile   |   12 +
 progs/xdemos/corender.c |  396 ++++++++++++++++++++++++++++++++++++++++++++++++
 progs/xdemos/ipc.c      |  264 ++++++++++++++++++++++++++++++++
 progs/xdemos/ipc.h      |   16 +
 4 files changed, 687 insertions(+), 1 deletion(-)

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

New commits:
commit 72c888869f4e5074e57c349ec356798959be791e
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Thu Oct 11 18:25:12 2007 -0600

    Example of cooperative rendering into one window by two processes