Generalization

From Freeciv

I've started thinking about generalization. So we can better support disparate but similar games rules like those of Civilization I/II/III, Alpha Centauri. Hopefully also the rules in the Civilization Call to Power series. Regarding the other 4X games (i.e. MoO, MoM)... well, we will get there in due time.

• Build Dependencies
• Obsoletion Dependencies
• Redundancy Dependencies

[edit] For 2.1.0?

• Effects
• Sources Cache

Vasc