C. A. 6th Cir. Certio-rari granted limited to the following questions: “1. Whether, in litigation pending on the effective date of the Prison Litigation Reform Act, the attorney fee provision of PLRA § 803(d), 42 U. S. C. § 1997e(d), applies to fees awarded after the Act’s effective date for services rendered after that date? 2. Whether, in such litigation, this fee provision applies to fees awarded after the Act’s effective date for services rendered before that date?”