modified device database and the code for managing it

events.php

@@ -1,12 +1,12 @@
 <?php
-logger(DEBUG, _("Including events.php"));
+logger(DEBUG, _("Including events.php"), __FILE__ . ":" . __LINE__);
 
 /*	for all functions, datetime parameter format is 'dd/mm/yy hh:mm:ss'			*/
 
 
 function checkEvents()
 {
-	global $logLevel, $events, $indexDevices, $devices;
+	global $logLevel, $events;
 	$oldLevel = $logLevel;
 	$loglevel = DEBUG;
 	$exception = false;