Register some labels, add one localization label

program/include/rcmail.php

@@ -455,7 +455,7 @@ class rcmail extends rcube
 
         // add some basic labels to client
         $this->output->add_label('loading', 'servererror', 'connerror', 'requesttimedout',
-            'refreshing', 'windowopenerror', 'uploadingmany', 'close');
+            'refreshing', 'windowopenerror', 'uploadingmany', 'close', 'save', 'cancel');
 
         return $this->output;
     }

program/localization/en_US/labels.inc

@@ -54,6 +54,7 @@ $labels['priority'] = 'Priority';
 $labels['organization'] = 'Organization';
 $labels['readstatus'] = 'Read status';
 $labels['listoptions'] = 'List options...';
+$labels['listoptionstitle'] = 'List options';
 
 $labels['mailboxlist'] = 'Folders';
 $labels['messagesfromto'] = 'Messages $from to $to of $count';