…yInstances can now load assets into a resource pool explicitly, which can then be unloaded to remove all traces of loaded resources for an entity instance

…cmake

…odbye_cmake

# Conflicts:
#	Assets/Default asset pack/hdr.pak
#	Assets/Default asset pack/hdr/hdr.mat
#	Core/Contents/Include/PolyCamera.h
#	Core/Contents/Include/PolyGLRenderer.h
#	Core/Contents/Include/PolyMaterialManager.h
#	Core/Contents/Include/PolyMesh.h
#	Core/Contents/Include/PolyObject.h
#	Core/Contents/Include/PolyRenderer.h
#	Core/Contents/Include/PolySceneEntityInstance.h
#	Core/Contents/Include/PolySceneMesh.h
#	Core/Contents/Source/PolyBezierCurve.cpp
#	Core/Contents/Source/PolyCamera.cpp
#	Core/Contents/Source/PolyCocoaCore.mm
#	Core/Contents/Source/PolyCoreServices.cpp
#	Core/Contents/Source/PolyFontGlyphSheet.cpp
#	Core/Contents/Source/PolyGLRenderer.cpp
#	Core/Contents/Source/PolyGLTexture.cpp
#	Core/Contents/Source/PolyMaterial.cpp
#	Core/Contents/Source/PolyMaterialManager.cpp
#	Core/Contents/Source/PolyMesh.cpp
#	Core/Contents/Source/PolyObject.cpp
#	Core/Contents/Source/PolyResourceManager.cpp
#	Core/Contents/Source/PolySceneEntityInstance.cpp
#	Core/Contents/Source/PolySceneLabel.cpp
#	Core/Contents/Source/PolySceneLight.cpp
#	Core/Contents/Source/PolySceneMesh.cpp
#	Core/Contents/Source/PolySkeleton.cpp
#	Core/Contents/Source/PolySound.cpp
#	Core/Contents/Source/PolyTexture.cpp
#	IDE/Contents/Source/PolycodeMaterialEditor.cpp
#	IDE/Contents/Source/PolycodeProps.cpp
#	Modules/Contents/3DPhysics/Include/PolyPhysicsSceneEntity.h
#	Modules/Contents/3DPhysics/Source/PolyPhysicsSceneEntity.cpp

…into goodbye_cmake