Add glowbase (refs #44)
Merge branch 'master' into glowbase

Conflicts:
	source/glow/CMakeLists.txt
	source/glow/include/glow/FrameBufferObject.h
Merge branch 'master' into glowbase

Conflicts:
	source/examples/bindless-textures/CMakeLists.txt
	source/examples/camerapath/CMakeLists.txt
	source/examples/commandlineoutput/CMakeLists.txt
	source/examples/computeshader/CMakeLists.txt
	source/examples/deferred-lighting/CMakeLists.txt
	source/examples/glraw-texture/CMakeLists.txt
	source/examples/gpu-particles/CMakeLists.txt
	source/examples/mipmap-filtering/CMakeLists.txt
	source/examples/multiple-contexts/CMakeLists.txt
	source/examples/navigations/CMakeLists.txt
	source/examples/post-processing/CMakeLists.txt
	source/examples/shaderincludes/CMakeLists.txt
	source/examples/simple-texture/CMakeLists.txt
	source/examples/simple-transformfeedback/CMakeLists.txt
	source/examples/single-context/CMakeLists.txt
	source/examples/sparse-texture/CMakeLists.txt
	source/examples/ssbo/CMakeLists.txt
	source/examples/states/CMakeLists.txt
	source/examples/tessellation/CMakeLists.txt
	source/examples/transparency/CMakeLists.txt
	source/examples/vertexarrayattributes/CMakeLists.txt
	source/examples/wikiexample/CMakeLists.txt
Merge branch 'master' into glowbase
Refactor LogMessageBuilder, move operators for glow objects and glm types to external headers (refs #213)
Merge branch 'master' into glowbase

Conflicts:
	source/examples/commandlineoutput/main.cpp
	source/glow/CMakeLists.txt
	source/glow/include/glow/LogMessageBuilder.h
	source/glow/include/glow/LogMessageBuilder.hpp
Move logging to glowbase
Rename glowbase namespace to glow
Move Version to glowbase
Reduce dependencies in glowwindow
Reduce TODOs
Remove RawFile and move Timer and AutoTimer back to glowutils
Merge pull request #209 from hpicgs/glowbase

Glowbase (closes #213, closes #44)
Merge branch 'master' into line_blending