ENH: Added method equivalent_lattice_points() to Spacegroup.
Added method equivalent_lattice_points() to Spacegroup (and removed some final white spaces from spacegroup.py).
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Added method equivalent_lattice_points() to Spacegroup (and removed some final white spaces from spacegroup.py).