Add Device Notes Field

Add a “Notes” field for devices to accommodate #1897

html/includes/forms/update-notes.inc.php

@@ -0,0 +1,32 @@
+<?php
+/*
+ * LibreNMS
+ *
+ * Copyright (c) 2015 Søren Friis Rosiak <sorenrosiak@gmail.com>
+ * 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 3 of the License, or (at your
+ * option) any later version.  Please see LICENSE.txt at the top level of
+ * the source code distribution for details.
+ */
+
+$status    = 'error';
+$message   = 'unknown error';
+
+$device_id = mres($_POST['device_id']);
+$notes = mres($_POST['notes']);
+
+if (isset($notes) && (dbUpdate(array('notes' => $notes), 'devices', 'device_id = ?', array($device_id)))) {
+    $status  = 'ok';
+    $message = 'Updated';
+}
+else {
+    $status  = 'error';
+    $message = 'ERROR: Could not update';
+}
+die(json_encode(array(
+    'status'       => $status,
+    'message'      => $message,
+    'notes'        => $notes,
+    'device_id'    => $device_id
+)));