Added function "is_superadmin" in auth library and improved other functions.

Till Brehm

2014-08-13 19b5e01da02aa2115ee802cf2e43a7f3e58f4eac

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

@@ -44,4 +44,5 @@
$wb['Domain Alias'] = 'Domain Alias';
$wb['Relay Recipients'] = 'Relay Recipients';
$wb['Server'] = 'Server';
$wb['Mailbox quota'] = 'Mailbox quota';
?>