Diplomacy and trade update

[p]Hello friends![/p]

[p]This week we built a diplomacy system where you can trade and negotiate with other space-faring civilizations. We also added more music and sound effects.[/p]
[p]We set a goal to start play-testing the demo by the second week of July: we'll be asking for your help![/p]
[p]Here's a sneak-peek at the diplomacy interface:[/p][p][/p]