C. A. 5th Cir. Certiorari granted. Brief of petitioner is to be filed with the Clerk and served upon opposing counsel on or before 3 p.m., Friday, December 6, 1996. Brief of respondents is to be filed with the Clerk and served upon opposing counsel on or before noon, Tuesday, December 31, 1996. A reply brief, if any, is to be filed with the Clerk and served upon opposing counsel on or before 3 p.m., Friday, January 10, 1997. This Court’s Rule 29.2 does not apply.