Mesa (vulkan): Merge remote-tracking branch 'public/master' into vulkan

Fri Apr 15 20:42:53 UTC 2016

Module: Mesa
Branch: vulkan
Commit: d33c337f0ba4bacdcdcf9dfd983a4f38eb3d846f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=d33c337f0ba4bacdcdcf9dfd983a4f38eb3d846f

Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date:   Fri Apr 15 13:41:51 2016 -0700

Merge remote-tracking branch 'public/master' into vulkan

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