
    No. 630.
    No. 686.
    Chamberlain et al. v. Zink et al.; and Zink et al. v. Pack et al.
    
      Charles B. Arendall, Jr., for petitioners in No. 630.
    
      Willis C. Darby, Jr., for petitioners in No. 686.
   C. A. 5th Cir. Certiorari denied.  