2013-08-12 yvt <i@yvt.jp>

	* Software Rendered Reflective Shadow Map

2013-08-17 yvt <i@yvt.jp>

	* Do some works in vertex shader rather than frag. shader
	* Made chunkPosition uniform
	* Corrected killer for fall death
	* Modified reload volume
	* fogColor in GLShadowShader is now linearized

2013-08-18 yvt <i@yvt.jp>

	* Added support for installing shaders by make install
	* Support for RESDIR variable
	* Removed fixed and deprecated resource directory

2013-08-19 yvt <i@yvt.jp>

	* Add SMG sound layer (Mech%.wav)