PrecompiledHeaders → Collision Relation

File in common/PrecompiledHeaders	Includes file in common/Collision
commonPCH.h	BoundingIntervalHierarchy.h
commonPCH.h	Maps / MapTree.h
commonPCH.h	Models / ModelInstance.h
commonPCH.h	VMapDefinitions.h
commonPCH.h	Models / WorldModel.h