- Moved class APIv1_Controller from FHC_Controller.php to APIv1_Controller.php

- Moved class DB_Model from FHC_Model.php to DB_Model.php
- load method of class person (person.class.php) now is calling getPerson
  method of the class Person_model
- getAllForBewerbung method of class studiengang (studiengang.class.php) now is calling getAllForBewerbung
  method of the class Studiengang_model
- getStudienplaene method of class studienplan (studienplan.class.php) now is calling getStudienplaene
  method of the class Studienplan_model

application/core/APIv1_Controller.php

@@ -0,0 +1,13 @@
+<?php
+
+require_once APPPATH . '/libraries/REST_Controller.php';
+
+class APIv1_Controller extends REST_Controller 
+{
+	function __construct()  
+	{
+        parent::__construct();
+		//$this->load->library('session'); // -> autoload
+		//$this->load->library('database'); -> autoload
+    }
+}