mesa: Changes to 'mesa_7_0_branch'

[Brian Paul]

 src/mesa/main/api_validate.c |   33 ++++++++++++++++++++-------------
 1 file changed, 20 insertions(+), 13 deletions(-)

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

New commits:
commit ad3e3a0b99f2120369d01fcdb6ddbf63951011c4
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Aug 20 12:55:26 2007 +0100

    don't map buffer in _mesa_validate_DrawElements() unless needed