Alert/forbid to run multiple Gajim instances
It would be nice if Gajim could alert (or forbid) to run more than one instance of Gajim. Right now if I by mistake click start icon twice - I get 2 Gajim clients, and they are disconnecting and connecting all the time.
So, my suggestion is that Gajim would alert "Sorry, Gajim is already running" or something like this. Running more than one Gajim instance is meanless and Gajim should handle this situation somehow.
Of course it still should be possible to run Gajim with different profile (-p option) without any alert.
What do you think?