Fixed issues with correct library-files not being committed.

external/GLEW/MSVC/x64/bin/glew32.dll

external/GLEW/MSVC/x64/bin/glewinfo.exe

external/GLEW/MSVC/x64/bin/visualinfo.exe

external/GLEW/MSVC/x64/lib/glew32.lib

external/GLEW/MSVC/x64/lib/glew32s.lib

external/GLEW/MSVC/x86/bin/glew32.dll

external/GLEW/MSVC/x86/bin/glewinfo.exe

external/GLEW/MSVC/x86/bin/visualinfo.exe

external/GLEW/MSVC/x86/lib/glew32.lib

external/GLEW/MSVC/x86/lib/glew32s.lib

external/GLEW/MinGW/bin/glew32.dll

external/GLEW/MinGW/bin/glew32mx.dll

external/GLEW/MinGW/include/GL/eglew.h

external/GLEW/MinGW/include/GL/glew.h

external/GLEW/MinGW/include/GL/glxew.h

external/GLEW/MinGW/include/GL/wglew.h

external/GLFW3/MSVC/x64/bin/glfw3.dll

external/GLFW3/MSVC/x64/lib/glfw3.lib

external/GLFW3/MSVC/x64/lib/glfw3dll.lib

external/GLFW3/MSVC/x86/bin/glfw3.dll