Function i18nMatchBrowserAccept
Tries to match the language given by $accept to one of the languages in the system.
		
		Package: Core\I18N
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Timo Hummel
Located at includes/functions.i18n.php
	
	Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Timo Hummel
Located at includes/functions.i18n.php
string | 
		$accept | 
		Language to accept | 
			string
		 | 
		The locale key for the given accept string |