When opening and then closing akonadiconsole, all akonadiclients
would keep sending it information about jobs created/started/stopped.
This lead to a high CPU usage from dbus-daemon, forever in that session.

-> notice when akonadiconsole went away and stop sending those signals

kmail ; akonadiconsole ; enable job tracker ; click on mail to job appears ;
close akonadiconsole ; click on another mail ; check that local debug output near that deleteLater
shows up -- or check with dbus-monitor or dfer-analyzer that no signal is emitted
for jobs anymore