C. A. 5th Cir. [Certiorari granted, 456 U. S. 914.] Motion of Arthur Andersen & Co. for leave to participate in oral argument as amicus curiae denied.
C. A. 5th Cir. [Certiorari granted, 456 U. S. 914.] Motion of Arthur Andersen & Co. for leave to participate in oral argument as amicus curiae denied.