RWObj → TCollection Relation

File in src/RWObj	Includes file in src/TCollection
RWObj_Material.hxx	TCollection_AsciiString.hxx
RWObj_ObjWriterContext.hxx	TCollection_AsciiString.hxx
RWObj_SubMesh.hxx	TCollection_AsciiString.hxx
RWObj_Tools.hxx	TCollection_AsciiString.hxx