Still lots of things required(like using the users JIDs whenever
possible, otherwise dropping to occupant ID), images, replies, rich data
with HTML and whatever XMPP has, etc...
There is still this fun issue with the blocking XML parser leaking
memory on pthread_cancel, I'll try to deal with that later, maybe with a
test stanza.
I also apologise for swearing in the last commit. I promise it won't
happen again, Prosody.
