Internationalization extended.
Full fog of war, nuclear fallout and more new goodies.
Lots of user interface improvements.
Lots of little bugfixes.
Also, the distfile location has changed.
Added a new mirror.
* Includes several new nations.
* Better internationalization (+ Norway, Britain, Russia).
* Lots of rule changes, mostly for Civ2 conformance.
* A few GUI improvements (like city work queues).
* A neat "connect" command for settlers/engineers, which allows
easy building of a road between two arbitrary points.