Summary: Major reorg of internal FTP client code
Reviewed-by: chegar

Reviewed-by: alanb, weijun

Summary: remove static dependency on sun.net.www.protocol.http
Reviewed-by: alanb, jccollet

Summary: Replace URL with a String representation.
Reviewed-by: michaelm, jccollet

Summary: Added extra logging to HttpURLConnection and HttpClient. Added a capture tool.
Reviewed-by: chegar

Reviewed-by: jccollet, hawtin

Reviewed-by: michaelm