Automatic merge of T1.5.1-368-g38888b34f and 9 pull requests

- Pull request #570 at de7a14f: Experimental glTF 2.0 support with PBR lighting
- Pull request #732 at 22f66dc: Improvements for air brakes
- Pull request #751 at 00981a2: Web interface to control cab controls with external hardware
- Pull request #799 at dc03850: Consolidated wind simulation
- Pull request #803 at 7157e08: Various adjustments to steam adhesion
- Pull request #813 at a23bd5c: Refactored garbage generators
- Pull request #814 at b102c1c: Bug fix for https://bugs.launchpad.net/or/+bug/2013969 Crash after uncoupling player loco of a train with EOT
- Pull request #815 at a5cc165: chore: Add GitHub automatic release notes configuration
- Pull request #816 at eae646d: Bug fix for https://bugs.launchpad.net/or/+bug/2014992 EOT can't be dismounted after train reversal

Author: openrails-bot

Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/Controllers/MSTSBrakeController.cs

@@ -185,6 +185,7 @@ public override void UpdatePressure(ref float pressureBar, float elapsedClockSec
                         case ControllerState.VacApplyContServ:
                             // Continuous service position for vacuum brakes - allows brake to be adjusted up and down continuously between the ON and OFF position
                             pressureBar = (1 - x) * MaxPressureBar();
+                            epState = -1;
                             break;
                         case ControllerState.EPApply:
                         case ControllerState.EPOnly:
@@ -219,6 +220,7 @@ public override void UpdatePressure(ref float pressureBar, float elapsedClockSec
                             x = MaxPressureBar() - FullServReductionBar() * (notch.Smooth ? x : CurrentValue());
                             IncreasePressure(ref pressureBar, Math.Min(x, MainReservoirPressureBar()), ReleaseRateBarpS(), elapsedClockSeconds);
                             DecreasePressure(ref pressureBar, x, ApplyRateBarpS(), elapsedClockSeconds);
+                            epState = -1;
                             break;
                     }