Update to version 1.008 — Train Operator 377 Steam update #723649

Update to version 1.008 This is a fairly hefty update, involving a total overhaul of the dynamic weather system, the timetables, wheel-slip, a minor update for the HUD, improved authenticity of some of the 377 functionality and a complete reworking of the demo mode, now referred to as the AI driver. In addition, there has been further work on the cab lighting, more done to brighten stations in night services and the user guide PDF has been updated and expanded. Miscellaneous bugs have also been identified and fixed. AI driver: The original demo mode was put together in the tradition of Konami's 1981 classic 'Frogger' e.g. it would play the game but not very well! This has now been replaced with a competent AI system which drives like a pro and kisses the station stopping points with good accuracy. Time tables: All unnecessary slack has been taken out of the timetabling and time compressi...