Added cFinishGenNetherSprinkleFoliage.
First attempt at creating a clumb version NetherFinisher.
It now actualy works.
Fixed bug where only brown mushrooms would spawn.
Some tweaks.
Everything generates more often.
Fire can only spawn on ForeverBurning blocks.
Renamed cFinishGenNetherSprinkleFoliage to cFinishGenNetherClumpFoliage. Fixed typo's
Fixed errors.
Merged branch 'NetherFinish'.
Alpha-sorted the finishers.