Added "Undeleted" option to messages list filter

CHANGELOG

@@ -1,6 +1,7 @@
 CHANGELOG Roundcube Webmail
 ===========================
 
+- Added "Undeleted" option to messages list filter
 - Rewritten test scripts for PHPUnit
 - Add new DB abstraction layer based on PHP PDO, supporting SQLite3 (#1488332)
 - Removed PEAR::MDB2 package

program/localization/en_US/labels.inc

@@ -1,7 +1,6 @@
 <?php
 
 /*
-
  +-----------------------------------------------------------------------+
  | language/en_US/labels.inc                                             |
  |                                                                       |
@@ -15,9 +14,6 @@
  +-----------------------------------------------------------------------+
  | Author: Thomas Bruederli <roundcube@gmail.com>                        |
  +-----------------------------------------------------------------------+
-
- @version $Id$
-
 */
 
 $labels = array();
@@ -163,6 +159,7 @@ $labels['unread'] = 'Unread';
 $labels['flagged'] = 'Flagged';
 $labels['unanswered'] = 'Unanswered';
 $labels['deleted'] = 'Deleted';
+$labels['undeleted'] = 'Not deleted';
 $labels['invert'] = 'Invert';
 $labels['filter'] = 'Filter';
 $labels['list'] = 'List';

program/localization/pl_PL/labels.inc

@@ -134,6 +134,7 @@ $labels['unread'] = 'Nieprzeczytane';
 $labels['flagged'] = 'Oznaczone';
 $labels['unanswered'] = 'Bez odpowiedzi';
 $labels['deleted'] = 'Usunięte';
+$labels['undeleted'] = 'Nieusunięte';
 $labels['invert'] = 'Odwróć';
 $labels['filter'] = 'Filtr';
 $labels['list'] = 'Lista';

program/steps/mail/func.inc

@@ -1712,8 +1712,10 @@ function rcmail_search_filter($attrib)
   $select_filter->add(rcube_label('unread'), 'UNSEEN');
   $select_filter->add(rcube_label('flagged'), 'FLAGGED');
   $select_filter->add(rcube_label('unanswered'), 'UNANSWERED');
-  if (!$CONFIG['skip_deleted'])
+  if (!$CONFIG['skip_deleted']) {
     $select_filter->add(rcube_label('deleted'), 'DELETED');
+    $select_filter->add(rcube_label('undeleted'), 'UNDELETED');
+  }
   $select_filter->add(rcube_label('priority').': '.rcube_label('highest'), 'HEADER X-PRIORITY 1');
   $select_filter->add(rcube_label('priority').': '.rcube_label('high'), 'HEADER X-PRIORITY 2');
   $select_filter->add(rcube_label('priority').': '.rcube_label('normal'), 'NOT HEADER X-PRIORITY 1 NOT HEADER X-PRIORITY 2 NOT HEADER X-PRIORITY 4 NOT HEADER X-PRIORITY 5');