-Make Permission www dependend, so it can be implemented in drupal with hook_permission();
-in helpers make_folders  mkdir($value); should be drupal_mkdir();
-write backwards compatible script for existing nel db!
-fix the callback in add_user_to_sgroup.php and show_sgroup.php in the func dir
-put mycrypt stuff from func/modify_email_of_sgroup in the setPassword itself.