Multi screen support

Well it does work in 1.3.2, but the behavior is kind of buggy in Gnome Linux. I have a Wacom Cintiq 16, everytime I open a dialog, it opens on the other screen. I’d say, maybe I’d like the application to open it over the main window, or at least, remember the dimensions and position of the windows the next time it opens… and beware of managing the position the next time if the multiscreen config changed (I’ve seen applications where the dialog opens into the void, completely off-screen).

When the Open and Save dialog opens, I don’t know how to describe that, it opens full-double-screen, in other words, the open dialog box is covering both screens 100%. I have to resize it everytime, thats pretty anoying :stuck_out_tongue: