kjhammerle/gaming-core @ 3a2a155e6071bd942519f23047405832d2d1c7c1

Kajetan Johannes Hammerle f771b8a040 gameloop, better errors, glew and glfw init moved to window, buttons		3 lat temu
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GL.cpp	6c37eecba8 bug fixes, resize for lists	3 lat temu
GL.h	e73a9844da all gl calls moved to one cpp file	3 lat temu