
    390 A.2d 315
    Wilke et al., Appellants, v. Berger et al. Kochie, Appellant, v. Berger et al.
    Argued March 22, 1978.
    Anthony Roberti, for appellants; Roger N. Nanovic, for appellees.
   Orders affirmed.

SPAETH, J., did not participate in the consideration or decision of this case.  