
    481 A.2d 362
    Deal, Appellants, v. Gallagher.
    Reargument Denied Sept. 4, 1984.
    Argued May 12, 1983.
    Earl W. Trent, Jr., for appellants; Richard G. Freeman, for Gallagher, appellees; Joseph A. Cash, Jr., for Rizzo, appellees.
    Before WICKERSHAM, WATKINS and MONTGOMERY, JJ.
   Order affirmed.  