mesa: Changes to 'master'

[Brian Paul]

 src/mesa/main/image.c |   79 ++++++++++++++++++++++++++++++++------------------
 1 files changed, 51 insertions(+), 28 deletions(-)

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

New commits:
commit 06542019a86d4b9e4f4dfb7a73aa131910465230
Author: Brian <brian.paul at tungstengraphics.com>
Date:   Mon Jul 2 08:46:57 2007 -0600

    avoid unnecessary clamping of depth values (bug 11448)