- lots of debugging

- beginning to add graphical stats
- beginning to add device by type
- added a dashboard "etage"
- begining to add notification to multiple recipients in freemobile hook

events.php

@@ -10,6 +10,10 @@ function checkEvents()
 	$oldLevel = $logLevel;
 	$logLevel = DEBUG;
 	$exception = false;
+	if ($events === null)
+	{
+		$events = array();
+	}
 	foreach ($events as $key => &$event)
 	{
 		$now = now();
@@ -37,7 +41,7 @@ function checkEvents()
 				{
 					if (is_callable($this->function))
 					{
-						$this->function(&$event);
+						$this->function($event);
 					}else
 					{
 						logger(DEBUG, sprintf(_("sending command set %s => %s  for %s"), $event->param ,bool2string($event->value), $event->device->friendlyName), __FILE__ . ":" . __LINE__);