Fixed invalid data being returned when a GetStatus request is issued in Device mode with an unhandled data recipient.

Fix up Programmers Notepad Project file to show new Projects directory layout. Remove now moved AVRISP project from the Projects directory makefile.

LUFA/Drivers/USB/LowLevel/DevChapter9.c

@@ -332,6 +332,8 @@ static void USB_Device_GetStatus(void)
 
 			break;
 #endif
+		default:
+			return;
 	}
 
 	Endpoint_ClearSETUP();