- Moved spl_autoload_register from application/config/config.php to application/config/core_includes.php

- application/config/core_includes.php is included by index.ci.php
- Renamed the prefix of the helpers from "fhc_" to "hlp_"
- Adapted the helpers includes

application/config/core_includes.php

@@ -0,0 +1,12 @@
+<?php
+
+if (! defined('BASEPATH')) exit('No direct script access allowed');
+
+/**
+ * Autoload custom controllers, models, etc that are present in the application/core directory
+ */
+spl_autoload_register(function ($class) {
+	if (substr($class, 0, 3) !== 'CI_' && substr($class, 0, 4) !== 'FHC_')
+		if (file_exists($file = APPPATH.'core/'.$class.'.php'))
+			require_once $file;
+});