Function buildUserOrGroupPermsFromRequest

Builds user/group permissions (sysadmin, admin, client and language) by processing request variables ($msysadmin, $madmin, $mclient, $mlang) and returns the build permissions array.

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>
Todo: Do we really need to add other perms, if the user/group gets the 'sysadmin' permission?
Located at includes/functions.rights.php

Parameters summary
`boolean`	`$bAddUserToClient = false`	Flag to add current user to current client, if no client is specified.

Return value summary
`array`