PBW supports v1.20

[geoschmo]

Ok, I downloaded the NGarth empire and now I do get the icon for SE5's empire. I still get the errors processing the turns though. The problem with using a custom empire like this was what was supposed to be fixed with 1.20 and I believe it was. What I think is happening here is something wierd either about the flagtastic flags in general or with the way Grazic has them loaded on his machine in particular. And the failure of the turns to processes definetly seems to be because of his empire. If we do a game using just an Ngarth race it will process even without the Ngarth race loaded on the host machine.