Realistic Operating Hours and Depreciation

This mod makes vehicle ownership far more realistic by overhauling operating hours, depreciation, and paint wear. Operating hours now scale with the in-game time speed – playing at 3x means roughly 3 operating hours per real hour of use. When added to an existing savegame, a one-time setup dialog lets you choose the time scale you previously used so all machines are converted correctly. Depreciation is now calculated from age, total operating hours, and average annual usage. An older tractor with few hours will retain significantly more value than an equally old, heavily used machine. Implements use their own depreciation system, and the used vehicle market now generates more realistic combinations of age, hours, and price. Visible paint wear has been greatly reduced, so heavily used machines no longer unrealistically lose most of their paint. Mechanical damage and repair costs remain untouched. Leasing has been adjusted to work correctly with the scaled hours, preventing inflated hourly leasing costs. The mod supports base game and compatible mod vehicles and works in multiplayer.