Added missing empty directories from svn import

Marius Cramer

2013-10-14 d9bcf68e395d6156645a7974b1a992aa6e6c00aa

 interface/web/mail/lib/lang/en_mail_whitelist.lng

@@ -1,6 +1,6 @@
<?php
$wb["server_id_txt"] = 'Server';
$wb["source_txt"] = 'Witelist Address';
$wb["source_txt"] = 'Whitelist Address';
$wb["recipient_txt"] = 'Recipient';
$wb["active_txt"] = 'Active';
$wb["source_error_notempty"] = 'Address is empty.';