Merge branch 'patch-2' into 'stable-3.1'

Till Brehm

2016-06-28 d44c3fa38bb0e29718ad7d4009342faf9d2a32a7

 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'])){