prevents slimeisland generation if worldtype is flat
TConstruct Villager (rework)

TConstruct
Added: Registered Villager to the Spawn Egg
Fixed: Moved the TradeHandler, not nesaasry if addToVillages is false
TVillageTrades
Removed: The old implementation was too monotonous.
Added: Randomizer for each "TConstruct" Villager, now are the recipes
more random and more valueable.
Opacity