linear → storage Relation

File in dune-fem-30e278aa744c908fbf4bbd8b237eb26c0475d16e/dune/fem/operator/linear	Includes file in dune-fem-30e278aa744c908fbf4bbd8b237eb26c0475d16e/dune/fem/storage
blockdiagonal.hh	objectstack.hh
petscoperator.hh	objectstack.hh