mesa: Changes to 'master'

[Ian Romanick]

 include/GL/gl.h            |   28 +++
 progs/tests/Makefile       |    7 
 progs/tests/arraytexture.c |  337 +++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 372 insertions(+)

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

New commits:
commit 2f61cbd30cdf0534da5e8281bc27886edb834b06
Author: Ian Romanick <idr at us.ibm.com>
Date:   Wed May 16 14:46:13 2007 -0700

    Add simple program to test GL_MESA_texture_array.

commit 78bd2912f86a53b53d3fb5362edae2c6455239b0
Author: Ian Romanick <idr at us.ibm.com>
Date:   Wed May 16 14:45:52 2007 -0700

    Add enums and functions for GL_{MESA,EXT}_texture_array.