- added class for FroxlorClients

- added admin_clients.php file for managing FroxlorClients 
- added Multiserver-Menu 
(unfinished, just base-layout for further developing, disabled by hardcoded setting)

lib/navigation/30.multiserver.php

@@ -0,0 +1,32 @@
+<?php
+
+/**
+ * This file is part of the Froxlor project.
+ * Copyright (c) 2010 the Froxlor Team (see authors).
+ *
+ * For the full copyright and license information, please view the COPYING
+ * file that was distributed with this source code. You can also view the
+ * COPYING file online at http://files.froxlor.org/misc/COPYING.txt
+ *
+ * @copyright  (c) the authors
+ * @author     Froxlor team <team@froxlor.org> (2010-)
+ * @license    GPLv2 http://files.froxlor.org/misc/COPYING.txt
+ * @package    Navigation
+ * @version    $Id$
+ */
+
+return array (
+	'admin' => array (
+		'multiserver' => array (
+			'label' => $lng['admin']['multiserver'],
+			'required_resources' => 'change_serversettings',
+			'show_element' => ( getSetting('multiserver', 'enabled') == true ),
+			'elements' => array (
+				array (
+					'url' => 'admin_clients.php?page=clients',
+					'label' => $lng['menue']['multiserver']['clients'],
+				)
+			)
+		)
+	)
+);