Allows for tree management and replanting.
Adds option to allow trees to drop themselves or a sapling, or for trunks to do the same
Adds option to make biters and spitters unable to damage trees, to avoid them destroying huge numbers of them
Adds a water capsule for extinguishing forest fires
Adds a tree healing capsule, which can also regrow trees from stumps
Adds a machine which can automatically replant trees in an area, given saplings or tree items
Adds option to make trunks easier to mine