The Hungarian Drupal interface translation team used to use a private Subversion repository to store translations. Our reason for that was that we initially had many people contributing, and it seemed to be difficult to apply for CVS accounts for each of them. It also happened that we had some of our own tools developed and used. Now there is not that many contributors and many of our tools are already migrated to Drupal.org (and the others can be migrated too), so we are moving to Drupal.org. This will most importantly be better for our users, so they can find Hungarian translations in the tarballs downloaded from Drupal.org, without browsing through our own translation repository.