Valleys Mapgen 1.2

The major change from 1.1 is lava :

Some others minor changes about mapgen :

• Bare stone is rarer
• Valleys are slightly larger.

The most of the changes are in the settings system. You can now set numerous things with minetest.conf.
For example : vmg_average_stone_level = 200 will set average stone level to 200 only for new worlds. See vmg.conf.example.

I really love these landscapes. They only lack trees and biomes. It will follow.