
    No. 87-5891.
    Slater et ux. v. Delaware Trust Co. et al., Dean v. Georgia Department of Transportation et al., Embrey v. United States,
    No. 87-6021.
    No. 87-6081.
   484 U. S. 1069; 484 U. S. 1070; and 484 U. S. 1072. Petitions for rehearing denied.  