code: @Override
  	protected void doGet(final HttpServletRequest req, final HttpServletResponse resp) throws
  			ServletException,
  			IOException {
  		ServletUtil.handleThemeResourceRequest(req, resp);
  	}
docs: Serves up a file from the theme.
  
  @param req the request with the file name in parameter "f", or following the servlet path.
  @param resp the response to write to.
  @throws ServletException on error.
  @throws IOException if there is an error reading the file / writing the response.