* converted sleekxmpp to Python 3.x

* sleekxmpp no longer spawns threads for callback handlers -- there are now two threads: one for handlers and one for reading. callback handlers can get results from the read queue directly with the "wait" handler which is used in .send() for the reply catching argument.

sleekxmpp/plugins/xep_0086.py

@@ -1,6 +1,6 @@
 
 from __future__ import with_statement
-import base
+from . import base
 import logging
 from xml.etree import cElementTree as ET
 import copy