[Twisted-Python] MSN Support

[Sam Jordan]

Hi,

I've implemented protocol support for MSNP7 (MSN Messenger) (client only) 
using Twisted and I thought I'd post to the list to see if there was 
general interest in getting this added to Twisted.  The hope is that 
(eventually ;)) twisted.im will have msn support, this being the first 
step.

The module is at http://www.twistedmatrix.com/users/sam/msn/msn.py.txt
API docs at http://www.twistedmatrix.com/users/sam/msn/docs/
and a small number of tests at 
http://www.twistedmatrix.com/users/sam/msn/test_msn.py.txt

There's still plans for more stuff to be added, but it's in a useable 
state.  If I get the go ahead i'd be happy to commit it.

Any general feedback is appreciated.

Cheers,

Sam.