added managing events

db_functions.php

@@ -8,11 +8,6 @@ function storeDB($db, $filepath)
     fclose($fp);
 }
 
-function deviceTree(string $topic, array $fnTree, array &$device)
-{
-
-}
-
 function mkDevicesDB($topic, $json, $group=false)
 {
 	global $devices, $listProperties, $listPropertiesKeys, $indexDevices, $dbInit, $logFh;