
    No. 82-217.
    No. 82-608.
    No. 82-616.
    No. 82-626.
    Stover et al. v. Rau et al.; Crown Center Redevelopment Corp. et al. v. Stover et al.; Johnson et al. v. Stover et al.; and Rau v. Stover et al.
   C. A. 8th Cir. Cer-tiorari denied. Reported below: 680 F. 2d 1175.  