Swapped bat script for python script.
Python protobuf script correctly spots and copies imports.
Swapped deploy_lib.bat for deploy_lib.py.
Fix up build scripts.
Swapping *.bat to *.py, Test GLSL/HLSL all-in-one shader.
Do so to be more cross platform ready.
Deleted remaining *.bat files, fixed up build scripts.
Fix up single shader to work with GLSL and HLSL.