Adding template engine

Adding error handling
Adding basic SMTP class
core routing is working

system/engine/config-default.php

@@ -0,0 +1,14 @@
+<?php
+
+$config["DEFAULT_ROUTE"] = "main";
+$config["USE_H20_TPL"] = true;
+$config["SMTP_SERVER"] = "localhost";
+$config["SMTP_USER"] = "";
+$config["SMTP_PASS"] = "";
+$config["SMTP_PORT"] = 25;
+$config["SMTP_FROM"] = "HF-noreply@yoursite.com";
+$config["DEBUG"] = true;
+$config["USE_HF_SMTP"] = true;
+$config["SITE_NAME"] = "default";
+
+return $config;