C. A. 4th Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Northeast Marine Terminal Co. v. Caputo, 432 U. S. 249 (1977).
C. A. 4th Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Northeast Marine Terminal Co. v. Caputo, 432 U. S. 249 (1977).