C. A. 7th Cir. Certiorari granted, cases consolidated, and a total of one hour allotted for oral argument.
Justice Stevens took no part in the consideration or decision of these petitions.Reported below: Nos. 78-1545 and 78-1549, 582 F. 2d 1142; No. 80-951, 630 F. 2d 1164.