That's a good thing that you improved the cryptographic security. GG to anyone who thought about brute-forcing it.

Dang @Boudica, you are too fast.  

IMO if you so many questions you should learn to calculate that yourself, check out replays, spectate live games or check the popularity of techs post that I linked you before in another thread.  Capacity upgrades are not very popular. But you can carry on the conversation with others of course. But how would you know they are right?

What about gather capacity upgrades? 

Great! Wouldn't it be fun if the lobby rating reflected your knowledge of 0 A.D. lore based on quizzes like this one? Maybe that would be more useful for balancing. The solution is: Anyway, still wondering who the Romanian player is. 

Who can solve this ?  

It only uses VisibleClasses and Classes IIRC.