Several changes to the 1.3 lines were made by Edward d'Auvergne to fix many problems in xyz branch, as indicated in the emails:https://mail.gna.org/public/relax-devel/2011-07/msg00033.html and https://mail.gna.org/public/relax-devel/2011-07/msg00028.html. These changes are now included in the xyz branch.