code: public static SkbShell newShell(MessageRenderer renderer, boolean useConsole){
  		return SkbShellFactory.newShell(null, renderer, useConsole);
  	}
docs: Returns a new shell with given STG and console flag.
  @param renderer a renderer for help messages
  @param useConsole flag to use (true) or not to use (false) console, of false then no output will happen (except for errors on runShell() and some help commands)
  @return new shell