Restoring some find_neighbors() remote_elem behavior, slight refactoring
Restoring some find_neighbors() remote_elem behavior, slight
refactoring



Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh,Mbewu/libmesh