as requested, implement 'easy' menu mode for novice users;

default behavior should not be changed, easy mode forced by /var/etc/.easymenu file inside image;
at the moment switch between modes is done by main menu -> 'stop' button -> enter pin code,
restart needed after mode switch

src/gui/personalize.h

@@ -169,6 +169,7 @@ class CPersonalizeGui : public CMenuTarget, public CChangeObserver, public CPINP
 		void 	ShowPluginMenu(CMenuWidget* p_widget);
 		void 	ShowPreverredKeySetup(CMenuWidget* p_widget);
 		void 	SaveAndExit();
+		void	ApplySettings();
 		
 		bool	hasPinItems();