Function progressBar

Prints a progress bar to the console

Package: Setup
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Mischa Holz
Located at lib/functions.clisetup.php

Parameters summary
`integer`	`$width`	Widht of the progress bar in characters
`integer`	`$filled`	Percent value to which it should be filled (e.g. 45)