Monitoring\DataView: small changes

Nothing interesting here

modules/monitoring/library/Monitoring/DataView/EventHistory.php

@@ -55,7 +55,8 @@ class EventHistory extends DataView
             'output',
             'type',
             'host',
-            'service'
+            'service',
+            'service_host_name'
         );
     }
 

modules/monitoring/library/Monitoring/DataView/HostStatus.php

@@ -29,8 +29,6 @@
 
 namespace Icinga\Module\Monitoring\DataView;
 
-use Icinga\Module\Monitoring\Filter\MonitoringFilter;
-
 class HostStatus extends DataView
 {
     /**

modules/monitoring/library/Monitoring/DataView/Notification.php

@@ -1,31 +1,4 @@
 <?php
-// {{{ICINGA_LICENSE_HEADER}}}
-/**
- * This file is part of Icinga Web 2.
- *
- * Icinga Web 2 - Head for multiple monitoring backends.
- * Copyright (C) 2013 Icinga Development Team
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- * @copyright  2013 Icinga Development Team <info@icinga.org>
- * @license    http://www.gnu.org/licenses/gpl-2.0.txt GPL, version 2
- * @author     Icinga Development Team <info@icinga.org>
- *
- */
-// {{{ICINGA_LICENSE_HEADER}}}
 
 namespace Icinga\Module\Monitoring\DataView;
 
@@ -53,7 +26,8 @@ class Notification extends DataView
     {
         return array(
             'notification_start_time' => array(
-                'order' => self::SORT_DESC
+                'order' => self::SORT_DESC,
+                'title' => 'Notification Start'
             )
         );
     }