glmark2 2011.09 (20110921)
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* Add benchmark for blur desktop effect.
* Add support for multiple lights in the phong shading benchmark.
* Add support for loading models from OBJ geometry files.
* Add Stanford Bunny model and make it available in the build benchmark.
* Add per-scene options to set shader precision at runtime.
* Add command-line option to specify the benchmarks to run using a text file.