Improve user status bar
From https://discuss.tryton.org/t/how-to-see-current-employee-on-client-gtk-sao/216
We should display only non unique value and put "Tryton" at the end.
From https://discuss.tryton.org/t/how-to-see-current-employee-on-client-gtk-sao/216
We should display only non unique value and put "Tryton" at the end.