Fixes #181
Merge pull request #186 from Qowyn/spiderfix

Fixes #181
Fixing Natura 3D Bug

FIX: https://imgur.com/twnIIhN
Update it_IT.lang
Merge pull request #189 from TheJulianJES/patch-1

Fixing Natura 3D Bow Bug
Add "treeLeaves" for leaves OreDict.

As used for by forge for vanilla leaves.
Merge pull request #191 from TheOldOne822/patch-2

Add "treeLeaves" for leaves OreDict.
correctly check for air blocks in berry/cactus gen
Merge pull request #193 from Cheeseum/airblock-check-fix

Fix some berry/cactus generation checks.
Update it_IT.lang
Update README.md
Merge pull request #194 from Adaptivity/patch-1

Update README.md
Fixed netherrack losing items. Fixes #195.
Merge pull request #196 from Qowyn/nether-fix

Fixed netherrack losing items. Fixes #195.
Merge pull request #190 from TheVikingWarrior/patch-7

Update it_IT.lang
reset mappings back to what is in latest build on curse due to possibility of world corruption
Fix #182. Fix #183. Refactoring of saplings code.

Now there are 3 categories: Flora Sapling, Rare Sapling, and Nether Sapling.