As of the 0.16 version, gajim uses it's own non-blocking xmpp implementation
called nbxmpp (python-nbxmpp on slackbuilds.org). This is required to build.
For encryption PyOpenSSL is used, which is not required for building, but
produces a warning message on connection if not installed.
Maintained by: Ruben Schuller
Keywords: jabber,python,im,xmpp,messaging,instant messenger,chat,
(the SlackBuild does not include the source)