Petition by plaintiff for discretionary review pursuant to G.S. 7A-31 and Appellate Rule 16(b) as to issues in addition to those presented as the basis for the dissenting opinion in the Court of Appeals denied 27 July 1995. Petition by defendant for discretionary review pursuant to G.S. 7A-31 denied 27 July 1995. Petition by defendant for writ of supersedeas denied 27 July 1995. Motion by plaintiff to dismiss defendant’s petition for discretionary review dismissed 27 July 1995.