Changes in 0.0.8

OK, I have posted 0.0.8 test version, but it doesn't have list of changes.
Lets place it here:
* Random city generator from BearLib integrated into game. done, but needs polishing and expanding.
* Random sites generator. (different presets for every place in the game).
* New methods for nonrandom maps, would make them more "random" for every restart of the game.
* Only one saved game.
* Trade screen fixed.


Well, I think I missed few minor changes.
It doesn't look major, so for final 0.0.8 I have to add more features. ^_^