object definition, for game object
	new file:   StiUniverse/SpaceObject.cpp
	new file:   StiUniverse/SpaceObject.h
	modified:   StiUniverse/StiUniverse.cbp
	new file:   StiUniverse/UDefinition.cpp
	new file:   StiUniverse/UDefinition.h
	new file:   StiUniverse/UObject.cpp
	new file:   StiUniverse/UObject.h