
    No. 76-6853.
    No. 78-1209.
    No. 78-6154.
    Randle et al. v. Beal, Secretary, Department of Public Welfare of Pennsylvania, et al., Richardson et al. v. United States, Lovallo v. Veterans’ Administration et al.,
   440 U. S. 957;

440 U. S. 947; and

440 U. S. 966. Petitions for rehearing denied.  