Mesa (gallium-mesa-7.4): Merge commit 'origin/mesa_7_4_branch' into gallium-mesa-7.4

[Alan Hourihane]

Module: Mesa
Branch: gallium-mesa-7.4
Commit: a9e2f352c6a671fd748ce98ed86109dd2a67fc20
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=a9e2f352c6a671fd748ce98ed86109dd2a67fc20

Author: Alan Hourihane <alanh at vmware.com>
Date:   Tue Feb  3 10:16:36 2009 +0000

Merge commit 'origin/mesa_7_4_branch' into gallium-mesa-7.4

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