Adding template engine

Adding error handling
Adding basic SMTP class
core routing is working

system/engine/status.php

@@ -0,0 +1,15 @@
+<?php
+
+class HF_Status extends HF_Controller
+{
+
+    public function Status404()
+    {
+        echo "Page not found!";
+    }
+
+    public function Status500()
+    {
+        echo "System error";
+    }
+}