Automatic merge of T1.5.1-658-g66411058c and 6 pull requests

- Pull request #839 at d00beb9: First phase of https://blueprints.launchpad.net/or/+spec/additional-cruise-control-parameters
- Pull request #865 at 776d6df: Dispatcher window improvements
- Pull request #874 at 86d58ff: Dynamic brake controller refactoring
- Pull request #875 at 43bf33e: Bug fix for https://bugs.launchpad.net/or/+bug/2036346 Player train switching doesn't work with 3D cabs
- Pull request #876 at f92de76: docs: add source for documents previously on website to source Documentation folder
- Pull request #877 at a0bd9ec: Initail build of duplex steam

Author: openrails-bot

Source/Orts.Simulation/Simulation/RollingStocks/SubSystems/Brakes/MSTS/AirSinglePipe.cs

@@ -1401,16 +1401,16 @@ protected static void PropagateBrakeLinePressures(float elapsedClockSeconds, Tra
 
                     // Equalize main reservoir with MR pipe for every locomotive
                     if (car.BrakeSystem.TwoPipes)
-                {
-                    float volumeRatio = loco.BrakeSystem.BrakePipeVolumeM3 / loco.MainResVolumeM3;
-                    float dp = Math.Min((loco.MainResPressurePSI - loco.BrakeSystem.BrakeLine2PressurePSI) / (1 + volumeRatio), loco.MaximumMainReservoirPipePressurePSI - loco.BrakeSystem.BrakeLine2PressurePSI);
-                    loco.MainResPressurePSI -= dp * volumeRatio;
-                    loco.BrakeSystem.BrakeLine2PressurePSI += dp;
-                    if (loco.MainResPressurePSI < 0) loco.MainResPressurePSI = 0;
-                    if (loco.BrakeSystem.BrakeLine2PressurePSI < 0) loco.BrakeSystem.BrakeLine2PressurePSI = 0;
+                    {
+                        float volumeRatio = loco.BrakeSystem.BrakePipeVolumeM3 / loco.MainResVolumeM3;
+                        float dp = Math.Min((loco.MainResPressurePSI - loco.BrakeSystem.BrakeLine2PressurePSI) / (1 + volumeRatio), loco.MaximumMainReservoirPipePressurePSI - loco.BrakeSystem.BrakeLine2PressurePSI);
+                        loco.MainResPressurePSI -= dp * volumeRatio;
+                        loco.BrakeSystem.BrakeLine2PressurePSI += dp;
+                        if (loco.MainResPressurePSI < 0) loco.MainResPressurePSI = 0;
+                        if (loco.BrakeSystem.BrakeLine2PressurePSI < 0) loco.BrakeSystem.BrakeLine2PressurePSI = 0;
+                    }
                 }
             }
-            }
 
             // Propagate engine brake pipe (3) data
             for (int i = 0; i < train.Cars.Count; i++)