Chatty quits its daemon mode when closing its window

Chatty implements daemon mode in order to be able to react to incoming messages when in background - which is good and it gets launched at boot.

However, opening Chatty and closing its window makes Chatty actually closes Chatty's process. Seems that gnome-session (or whatever else) then restarts Chatty in its daemon mode, but it does it only once or twice and then gives up, ending up with no Chatty process running at all.

Chatty should probably continue to run in background when the window is closed if it was launched in daemon mode.