Function cApiStrCleanURLCharacters

Removes or converts all "evil" URL characters. This function removes or converts all characters which can make an URL invalid.

Clean characters include:

All characters between 32 and 126 which are not alphanumeric and aren't one of the following: _-.

Package: Core\Backend
Copyright: four for business AG <www.4fb.de>
License: http://www.contenido.org/license/LIZENZ.txt
Author: Timo Hummel
Located at includes/functions.api.string.php

Parameters summary
`string`	`$sString`	The string to operate on
`boolean`	`$bReplace = false`	If true, all "unclean" characters are replaced

Return value summary
`string`	The resulting string