public static final String LABELS_page_not_found_title = "{labels.page_not_found_title}";

    /** The key of the message: Please check the URL. */
    public static final String LABELS_check_url = "{labels.check_url}";

    /** The key of the message: Username */
    public static final String LABELS_user_name = "{labels.user_name}";

    /** The key of the message: Login */