Mesa (gallium-mesa-7.4): Merge commit 'origin/gallium-0.1' into gallium-mesa-7.4

[Keith Whitwell]

Module: Mesa
Branch: gallium-mesa-7.4
Commit: f22d96b596be78388a3d640b4a9d181c33e9de6b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f22d96b596be78388a3d640b4a9d181c33e9de6b

Author: Keith Whitwell <keithw at vmware.com>
Date:   Mon Mar  2 20:27:42 2009 +0000

Merge commit 'origin/gallium-0.1' into gallium-mesa-7.4

Conflicts:

	src/gallium/auxiliary/pipebuffer/pb_bufmgr_mm.c
	src/gallium/auxiliary/util/u_tile.c
	src/gallium/include/pipe/p_defines.h

---