brkho/mesa: Clone of mesa. - mesa

Clone of mesa.

Eric Anholt 7592f00560 i965/fs: Drop the viewport index/rtai clearing in gen6 fb writes. These fields are documented to be in the payload, and though the FB write docs say they aren't in the payload, for all other fields the payload and header is structured so that no overwriting is required except for non-default options.		pirms 14 gadiem
bin	mesa: don't call git if it's not git repository	pirms 14 gadiem
configs	mesa: check that flex/bison are installed	pirms 14 gadiem
docs	swrast: anisotropic filtering extension	pirms 14 gadiem
doxygen	doxygen: Add glsl to the Makefile and .gitignore.	pirms 14 gadiem
include	glu: Fix _GLUfuncptr typedef.	pirms 14 gadiem
scons	scons: Add a few more human friendly messages.	pirms 14 gadiem
src	i965/fs: Drop the viewport index/rtai clearing in gen6 fb writes.	pirms 14 gadiem
.emacs-dirvars	Add emacs dirvars file with Mesa indention definition.	pirms 18 gadiem
.gitattributes	Disable autocrlf for Visual Studio project files.	pirms 17 gadiem
.gitignore	.gitignore: Ignore emacs .dir-locals.el files	pirms 15 gadiem
Makefile	mesa: fix tarball creation	pirms 14 gadiem
SConstruct	scons: Avoid depending on scons 2.0 in general.	pirms 14 gadiem
acinclude.m4	autoconf: Attempt to figure out the PIC flags for the platform	pirms 17 gadiem
autogen.sh	autogen: Make sure MAKEFLAGS is not set before running autoreconf	pirms 16 gadiem
common.py	scons: Fix immediate Python exceptions with SCons on SunOS.	pirms 14 gadiem
configure.ac	mesa: check that flex/bison are installed	pirms 14 gadiem