Vortex Wars 0.8

[Lopdo]

New version is up! we skipped 0.7 as it was just failed attempt to fix bug that was going rampant last weekend. What is new you ask?

- leaderboards, unfortunately only very simple one as technology we use doesn't allow more sophisticated features. There is still one small bug that should be fixed tomorrow
- spam protection in chat, let me know if it is too restrictive or too benevolent
- some small UI improvements
- and as always, some bugs were squashed