Mesa (master): mesa: update glxext.h to version 20131008

[Brian Paul]

Module: Mesa
Branch: master
Commit: 0d1011638b079f8d6df942416f58b20043eea892
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0d1011638b079f8d6df942416f58b20043eea892

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Oct 15 09:11:30 2013 -0600

mesa: update glxext.h to version 20131008

The diff is huge but the actual changes are few:
* Whitespace changes
* Items are reordered
* extern qualifiers dropped

---

 include/GL/glxext.h | 1437 +++++++++++++++++++++++----------------------------
 1 files changed, 637 insertions(+), 800 deletions(-)

Diff:   http://cgit.freedesktop.org/mesa/mesa/diff/?id=0d1011638b079f8d6df942416f58b20043eea892