change visibility of some properties and methods of core classes from private to protected

core/Controller.inc

@@ -30,7 +30,7 @@
 		 * 
 		 * @var View
 		 */
-		private $view = null;
+		protected $view = null;
 		/**
 		 * Data to pass to the View
 		 * 
@@ -348,7 +348,7 @@
 		 * @throws	ModelNotValidException
 		 * @throws	ModelNotFoundException
 		 */
-		private function loadModels()
+		protected function loadModels()
 		{
 			// Determine Models
 			$explicit = false;
@@ -403,7 +403,7 @@
 		 * @param	string	$layoutName	Name of the current Layout
 		 * @param	string	$action		Current Action
 		 */
-		private function loadView($layoutName, $action)
+		protected function loadView($layoutName, $action)
 		{
 			// Check Layout name
 			if(is_null($layoutName)) {

core/View.inc

@@ -26,7 +26,7 @@
 		 * 
 		 * @var string
 		 */
-		private $templateFilename;
+		protected $templateFilename;
 		
 		
 		
@@ -57,7 +57,7 @@
 		 * @param	string	$action		Current Action
 		 * @param	bool	$isToplevel	Agent is a ToplevelAgent
 		 */
-		private function __construct($layoutName, $agentName=null, $action=null, $isToplevel=false)
+		protected function __construct($layoutName, $agentName=null, $action=null, $isToplevel=false)
 		{
 			// Create template filename
 			// LayoutName