SGComps → StoreGate Relation

File in Control/SGComps	Includes file in Control/StoreGate
src / SGAudSvc.cxx	StoreGate / StoreGateSvc.h
src / SGAudSvc.cxx	StoreGate / DataHandle.h
src / SGInputLoader.cxx	StoreGate / StoreGate/StoreGate/VarHandleKey.h