This commit fixes many problems:
 - tolerances of the translations, determining if a symmetry is symmorphic or non were inconsistent
 - the non-symmorphic symmetries were not used for symmetrizing ionic positions
 - the non-symmorphic symmetries were not used for symmetrizing forces
 - the total forces was not symmetrized according to the space-group

Moreover, the commit also adds:
 - a printing of the spacegroup at each GO step if debug=info
 - a improved printing of symmorphic and non-symmorphic symmetries at the begining of the output