C. A. 5th Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Texas Dept. of Community Affairs v. Burdine, 450 U. S. 248 (1981).
C. A. 5th Cir. Certiorari granted, judgment vacated, and case remanded for further consideration in light of Texas Dept. of Community Affairs v. Burdine, 450 U. S. 248 (1981).