Environs++

1.12.2-1.3.0:

-Added cypress trees and big mushrooms to vanilla swamp biomes

-Added eucalyptus trees to the savanna and plains biomes

-Added pine trees to the extreme hills+ and ice plains biomes

-Added large birch trees to the forest and river biomes

-Added a new config option: vanillabiomeadditions - dictates whether the above additions are generated in the world.

-Fixed a bug where tall oak wetland trees would generate with cocoa beans

-Minor changes to sludgepit generation: removed tallgrass and rebalanced trees