[Mod] sumpf [sumpf]
If you got ideas or found bugs, please tell them to me.
- find out fitting values for ruined and hut chance
- add dried, rotten grass roofing nodes for the ruined hut
- fix that http://imgh.us/screenshot_20160305_162901.png
- use the mapgen decoration function instead of habitat to rarely spawn swamp grass
- fix leaves scale