C. A. 10th 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, March 5, 1999. Briefs of respondents are to be filed with the Clerk and served upon opposing counsel on or before 3 p.m., Friday, April 2, 1999. A reply brief, if any, is to be filed with the Clerk and served upon opposing counsel on or before 3 p.m., Friday, April 16, 1999. This Court’s Rule 29.2 does not apply.