191 S.E.2d 361 (1972)
281 N.C. 756
George C. CHRISTIE et al.
George C. CHRISTIE et al.
v.
Albert H. POWELL.
Supreme Court of North Carolina.
September 14, 1972.Powe, Porter & Alphin, James G. Billings, for plaintiffs.
Newsom, Graham, Strayhorn, Hedrick & Murray, for defendant.
Petition for writ of certiorari to review the decision of the North Carolina Court of Appeals, 190 S.E.2d 367. Denied.