Colobot Project 2

[tomangelo]

1) @krzys_h worked on random relief generator some time ago, it isn't finished, but if I recall correctly, there is a generator somewhere in the repository. It may save a bit of your time, but I don't remember how it worked.
2 & 4) Might be done as well as a mod, or even custom levels
3) Currently this will require some changes in the code, in future this will be available as a mod.