added missing lang-string for mail_user_filter_edit

interface/web/mailuser/form/mail_user_filter.tform.php

@@ -33,7 +33,7 @@
 
 */
 
-$form["title"] 			= "Email filter";
+$form["title"] 			= "mailbox_filter_txt";
 $form["description"] 	= "";
 $form["name"] 			= "mail_user_filter";
 $form["action"]			= "mail_user_filter_edit.php";

interface/web/mailuser/lib/lang/de_mail_user_filter.lng

 <?php
+$wb["mailbox_filter_txt"] = 'E-Mail-Filter';
 $wb["rulename_txt"] = 'Name';
 $wb["action_txt"] = 'Aktion';
 $wb["target_txt"] = 'Ordner';
@@ -15,6 +16,6 @@ $wb['contains_txt'] = 'Enthält';
 $wb['is_txt'] = 'Ist';
 $wb['begins_with_txt'] = 'Startet mit';
 $wb['ends_with_txt'] = 'Endet mit';
-$wb['move_to_txt'] = 'Umziehen nach';
+$wb['move_to_txt'] = 'Verschieben nach';
 $wb['delete_txt'] = 'Löschen';
 ?>

interface/web/mailuser/templates/mail_user_filter_edit.htm

@@ -31,7 +31,7 @@
 
     <div class="buttonHolder buttons">
       <button class="positive iconstxt icoPositive" type="button" value="{tmpl_var name='btn_save_txt'}" onClick="submitForm('pageForm','mailuser/mail_user_filter_edit.php');"><span>{tmpl_var name='btn_save_txt'}</span></button>
-      <button class="negative iconstxt icoNegative" type="button" value="{tmpl_var name='btn_cancel_txt'}" onClick="loadContent('mailuser/mail_user_edit.php?id={tmpl_var name='mailuser_id'}');"><span>{tmpl_var name='btn_cancel_txt'}</span></button>
+      <button class="negative iconstxt icoNegative" type="button" value="{tmpl_var name='btn_cancel_txt'}" onClick="loadContent('mailuser/mail_user_filter_list.php');"><span>{tmpl_var name='btn_cancel_txt'}</span></button>
     </div>
   </div>