Sup. Ct. Ga. [Certiorari granted, 483 U. S. 1004.] Maureen E. Mahoney, Esq., of Washington, D. C., a member of the Bar of this Court, is invited to brief and argue this case as amicus curiae in support of the judgment below. Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument granted.