From SF patch #852334.

Replaces calls to socket.send() (which isn't guaranteed to send all data)
with the new socket.sendall() method.

method.
This closes SF patch #486079.

Please check it against your nearest pop server --
mine doesn't support APOP (I checked I'm getting the same error
message, though)

comments, docstrings or error messages. I fixed two minor things in
test_winreg.py ("didn't" -> "Didn't" and "Didnt" -> "Didn't").

There is a minor style issue involved: Guido seems to have preferred English
grammar (behaviour, honour) in a couple places. This patch changes that to
American, which is the more prominent style in the source. I prefer English
myself, so if English is preferred, I'd be happy to supply a patch myself ;)

with a dot.  [GvR change: only unstuff when line starts with two dots.]

This fixes a bunch of socket.connect(host, post) calls.  Note that I
haven't tested all modules -- I don't have enough servers here...

docstrings into comments.

	      <piers@cs.su.oz.au>.

and without a message number argument: the argument was called 'msg'
but the code expected it to be called 'which'.  In line with the other
methods, I've renamed the argument to 'which', and adapted the doc
string not to refer to 'msg'.

for LIST command with msg argument.

(Adapted by Just, I believe.)