uobject: Store owner UObject name in UVar.
uobject: Store owner UObject name in UVar.

Do not store the UObject itself as it would create a circular dependency.

	* share/urbi/uobject.u (init): store parents
	__uobjectName if it exists, store our name in initName.

aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,aldebaran/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,urbiforge/urbi,aldebaran/urbi