one ressource connected.

if different from none, always show nick as title, don't print "Status:" but print
status directly after nick and other fields (if any) after an Horizontal bar.
Please comment in #2110. Roster tooltip will be modified accordingly.

Improve in style, varnames, docstrings [make it readable after months have passed], a great patch by Gustavo Carneiro with which we can get currently playing music track from Rhythmbox and Muine to be shown in our status message. fixes #564

handle correctly full_jid / jid in events (try to find one with fulljid before trying with jid). SHould fix #2414