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