[issue2054] add ftp-tls support to ftplib - RFC 4217

[Giampaolo Rodola']

Giampaolo Rodola' <billiejoex at users.sourceforge.net> added the comment:

A patch including tests and documentation is now in attachment.
The test TLS server is very similar to pyftpdlib's I draw on:
http://code.google.com/p/pyftpdlib/source/browse/trunk/demo/tls_ftpd.py
I wasn't able to "compile" the documentation so I'm not 100% sure it looks 
perfectly.
Test suite run successfully on Windows XP, Ubuntu 9.04 and FreeBSD 7.1.

----------
nosy: +josiah.carlson, josiahcarlson
Added file: http://bugs.python.org/file15159/ftplib.patch

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue2054>
_______________________________________