Gradual Crop Withering

This script makes crop withering more realistic. Instead of all harvest-ready crops withering suddenly at 00:00 when the month changes, affected fields deteriorate gradually over several hours.

• Gradual withering: Crops no longer spoil suddenly at 00:00.
• Random field areas: Every hour, randomly selected patches of affected fields begin to wither.
• Around 10% per hour: Crop losses progress in small steps.
• More time to harvest: You can still harvest parts of your harvest-ready crops after midnight.
• More realistic crop losses: Deterioration is spread across several hours instead of occurring all at once.

Single-player only.