rework class system to use subdirectories

add placeholder plugin/hook system

classes/plugin.php

@@ -0,0 +1,21 @@
+<?php
+class Plugin {
+	protected $link;
+	protected $handler;
+
+	function __construct($link, $handler) {
+		$this->link = $link;
+		$this->handler = $handler;
+		$this->initialize();
+	}
+
+	function initialize() {
+
+
+	}
+
+	function add_listener($hook) {
+		$this->handler->add_listener($hook, $this);
+	}
+}
+?>