make sure the two types in replace match

NonManifoldVertexFixingT_impl.hh

@@ -148,7 +148,7 @@ void NonManifoldVertexFixingT<MeshT>::fix()
         //if one face wasn't found in the component = 1 run, then it is a new component, due to split
         if (componentCount > 1 && v_new.is_valid())
         {
-          std::replace(f_vertices.begin(),f_vertices.end(),*v_iter,v_new);
+          std::replace(f_vertices.begin(),f_vertices.end(),typename MeshT::VertexHandle(*v_iter),v_new);
 
           mesh_.delete_face(face,false);
           mesh_.add_face(f_vertices);