Merge branch 'xfs-quota' into 'stable-3.1'

Till Brehm

2016-04-24 bc6917486cdf177db87d9d6d1a2fad57bed17ce3

 interface/lib/classes/remote.d/sites.inc.php

@@ -127,9 +127,9 @@

         $this->id = 0;
         $this->dataRecord = $params;
         $app->sites_database_plugin->processDatabaseInsert($this);

         $retval = $this->insertQueryExecute($sql, $params);
         $app->sites_database_plugin->processDatabaseInsert($this);
         
         // set correct values for backup_interval and backup_copies
         if(isset($params['backup_interval']) || isset($params['backup_copies'])){