Doc update.
Add a python script to assemble a release in tools/.
Add a simple batch script to launch RiftRay to the Windows release build script.
Merge branch 'master' of https://github.com/jimbo00000/RiftRay
Silence output on shader file not found case(revert silently to hardcoded shader).
Add extended movement controls to readme.
Fix a shader's title.
Two more shaders to more/.