ETS 2 Update 1.17.1

New in this Update:
– New weather and lighting setup
– New sounds for DAF XF Euro 6
– New drivers, new driver art
– Tires and rims turned into independent accessories
– Added six-wheeled chassis for both Renault Magnum and Premium
– Better support for retina displays (OSX)
– Traffic AI behavior improvements
– Improved engine performance and stability
– Improved support for multi-monitor systems