SoftArtisans JFile: DownloadClient renameFile Method

Object:	DownloadClient
Syntax:	`boolean renameFile(String fileURL, String filename)`
Returns:	Boolean
Description:	`renameFile` renames a downloaded file. It returns True if the rename was successful, False if not. `renameFile` takes two parameters: `fileURL` The URL of the file to download `filename` The new path and name for the downloaded file