Sup. Ct. Colo. Certiorari granted. Brief of petitioners is to be filed with the Clerk and served upon opposing counsel on or before 8 p.m., Friday, November 12, 1999. Brief of respondents is to be filed with the Clerk and served upon opposing counsel on or before 8 p.m., Monday, December 13, 1999. A reply brief, if any, is to be filed with the Clerk and served upon opposing counsel on or before 3 p.m., Thursday, December 30, 1999. This Court’s Rule 29.2 does not apply.