Modified CLI arg parsing to use Java URL methods


Using the methods of the java.net URL class, I've changed the CLI parsing to accept the URL as a single argument.   It then parses out the respective parts of the URL.   So instead of "http www.site.com 80 /folder" you can now just pass a single argument of:  http://www.site.com/admin/ or https://www.site.com:8443/admin/