[WIP] nikic/fast-route implementation

I will describe it more in Pull Request

system/pages/guilds/delete_invite.php

@@ -10,6 +10,8 @@
  */
 defined('MYAAC') or die('Direct access not allowed!');
 
+require __DIR__ . '/base.php';
+
 $guild_name = isset($_REQUEST['guild']) ? urldecode($_REQUEST['guild']) : null;
 $name = stripslashes($_REQUEST['name']);
 
@@ -113,4 +115,4 @@ else
 			'guild_name' => $guild->getName()
 		));
 	}
-}
+}