Previously, if a train had been ordered to reverse, and while it was slowing down, was
ordered to travel to a depot that is behind it, the train would continue forwards.
Also when a train had been ordered to reverse, and while it was slowing down, was
ordered to travel to a depot that is in front of it, the train would not cancel the
reversal.
In both cases the train would travel away from the target depot.
Trains in this situation now behave correctly and will travel towards the depot.
When unpacking downloaded content, the downloaded .gz file was being opened with `fopen`, the OS file handle given to zlib, and then afterwards zlib told to close the file.
But the `FILE *` object was never closed with `fclose`, meaning the stdio library would have a hanging file object, whose file handle was now invalid or referred to a different file. This caused asserts during shutdown with Microsoft's C library in debug mode.
Fix this by properly duplicating the OS handle and `fclose`ing the `FILE *` object, before giving the handle to zlib.
croatian: 4 changes by VoyagerOne
korean: 4 changes by telk5093
russian: 2 changes by Lone_Wolf
german: 4 changes by smwforever45, 4 changes by ShadowCop
spanish (mexican): 2 changes by Absay
portuguese: 52 changes by vesgo
finnish: 3 changes by hpiirai
dutch: 238 changes by JanWillem
estonian: 1 change by rm87
Allow multiple AIs to possibly start in the same tick.
start_date = 0 becomes a special case, where random deviation does not occur.
If start_date was not already 0, then a minimum value of 1 must apply.
Simplify how list position is determined by using existing functions.
Also rename livery_height -> rows and SetLiveryHeight() -> SetRows(), as height implies pixels.
swedish: 36 changes by Joel_A
spanish: 3 changes by SilverSurferZzZ
russian: 2 changes by Lone_Wolf
romanian: 18 changes by kneekoo
portuguese: 37 changes by vesgo
* Change: Replace checkbox in livery selection window with Default option in drop down selection.
This reduces clutter in the UI and allows for primary/secondary colours to independently follow the default scheme if desired.
* Feature: Add vehicle group liveries.