C. A. 5th Cir. Certiorari denied.
The Chief Justice, Mr. Justice Stewart, Mr. Justice Blackmun, and Mr. Justice Rehnquist, feeling that no useful purpose is to be served by-setting the case for oral argument, would nevertheless grant the petition, vacate the judgment, and remand case for further consideration in light of Keyes v. School District No. 1, ante, p. 189.