* g++.old-deja/g++.other/lookup11.C: New test.
	* g++.old-deja/g++.bugs/900428_01.C: Rework now we understand
	what is permitted and what we want.
	* g++.old-deja/g++.jason/rfg4.C: Rework to remove ill-formed
	overload use.
	* g++.old-deja/g++.jason/rfg5.C: Likewise

From-SVN: r29234