Function checkLangInClients

Function checks if a language is associated with a given list of clients

Package: Core\Backend
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Martin Horwath
Author: Murat Purc murat@purc.de
Located at includes/functions.rights.php

Parameters summary
`array`	`$aClients`	<ul> <li>array of clients to check</li> </ul>
`integer`	`$iLang`	<ul> <li>language id which should be checked</li> </ul>
`array`	`$aCfg`	<ul> <li>CONTENIDO configruation array (no more needed)</li> </ul>
`object`	`$oDb`	<ul> <li>CONTENIDO database object (no more needed)</li> </ul>

Return value summary
`boolean`	status (if language id corresponds to list of clients true otherwise false)