Added a plethora of new predicates, and an example of a json (for acacia) file can be seen below.
{
"type": "tfcrf:regrowth",
"leaves": "tfc:wood/leaves/acacia",
"sapling": "tfc:wood/sapling/acacia",
"chance": 3275,
"spread_distance": 11,
"min_y": 63,
"max_y": 128,
"min_light": 11,
"max_light": 15,
"min_temperature": 8,
"max_temperature": 38,
"min_rainfall": 90,
"max_rainfall": 275,
"min_forest_density": 0.2,
"max_forest_density": 1.0,
"min_forest_type": "edge",
"max_forest_type": "old_growth",
"months": [
"january",
"february",
"march",
"april",
"may",
"june",
"july",
"august",
"september",
"october",
"november",
"december"
],
"fuzzy": true
}