C. A. 9th Cir. [Certiorari granted, 479 U. S. 1084.] Motion of San Francisco Unified School District for leave to file a brief as amicus curiae granted.
C. A. 9th Cir. [Certiorari granted, 479 U. S. 1084.] Motion of San Francisco Unified School District for leave to file a brief as amicus curiae granted.