FTP file list event
Demonstrates the power of ListItemReceived event and FtpList class.
A utility that shows how to work with ListItemReceived event to process single item from the file list on-the-fly as they are received from the server.
- directory browsing
 - using custom list parsers to handle unix rights mask
 - consuming Ftp events
 - using Ftp events to display items from file list on-the-fly