Patch Notes (v121):
Reduce Miner iron bar requirement from 12 to 8.
Reduce various other early game iron bar requirements.
Make freezing fog weaker.
Prevent terrain plant removal mode from removing planter plants.
Improve planter mouse picking behavior.
Make terrain planting mode vs normal planting mode more obvious.
Fix issue where harvester animations glitched when manually removing a plant.
Make Miners a little less tall.
Some accuracy improvements to weather forecasts in certain cases.