mesa: Changes to 'master'

[Brian Paul]

 src/mesa/main/api_validate.c |   51 ++++++++++++++++---------------------------
 1 file changed, 19 insertions(+), 32 deletions(-)

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

New commits:
commit a3c3bc9ece7e7c55c8832dbc8c50ab1c34f5bfe9
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Aug 20 12:55:34 2007 +0100

    don't map buffer in _mesa_validate_DrawElements() unless needed