RAILROADS Online! - build 211227 — Railroads Online Steam update #613400

changelog: -fixed position of rear link for freight car couplers -fixed eureka brake lever -changed freight car unloader setup and game mechanic: freight must be unloaded by pressing ENTER, unload can be toggled on/off, key rebind in options->controls -fixed caboose spawn in the same spot -fixed caboose going over 90 degree rail crossing -fixed log collision: player getting stuck on log -steel pipe can be sold at freight depot -fixed bug where not placed facilities would not be removed when opening the construction menu -swichting between the UI mode and non UI mode does not reset the current loco controls -fixed client replication distance for oil barrel ramp -fixed bug where re-rail of a connected tender would launch the engine -fixed bug where there was a link loaded instead of a connecting rod for coupled tenders -fixed bug where control widget would show in 3rd person -fixed bug whe...