Function strNewCategory
Creates a new category.
		
		Package: Core\Backend
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Olaf Niemann
Author: Murat Purc <murat@purc.de>
Located at includes/functions.str.php
	
	Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Olaf Niemann
Author: Murat Purc <murat@purc.de>
Located at includes/functions.str.php
integer | 
		$parentid | 
		Id of parent category | 
string | 
		$catname | 
		The category name | 
boolean | 
		$remakeTree = true | 
		Flag to rebuild category tree structure | 
string | 
		$catalias = '' | 
		Alias of category | 
integer | 
		$visible = 0 | 
		Flag about visible status | 
integer | 
		$public = 1 | 
		Flag about public status | 
integer | 
		$iIdtplcfg = 0 | 
		Id of template configuration | 
			(int
		 | 
		NULL) of new generated category or nothing on failure |