Automatic merge of T1.5.1-1076-g60df6ba81e and 21 pull requests

- Pull request #799 at dfc715e: Consolidated wind simulation
- Pull request #839 at d00beb9: First phase of https://blueprints.launchpad.net/or/+spec/additional-cruise-control-parameters
- Pull request #876 at f92de76: docs: add source for documents previously on website to source Documentation folder
- Pull request #882 at 8f695a4: Blueprint/train car operations UI window
- Pull request #885 at e267870: feat: Add notifications to Menu
- Pull request #891 at 9a1d6b2: Auto save
- Pull request #892 at 1f5ba4c: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #896 at 5866028: First implementation of https://blueprints.launchpad.net/or/+spec/specific-sounds-for-ai-trains
- Pull request #900 at c27f32d: DMI updates
- Pull request #903 at 3e390b8: Downloading route content (Github, zip)
- Pull request #922 at a3bc9e7: Autopilot for timetable mode
- Pull request #946 at 91a03af: Advanced track sounds
- Pull request #952 at 8347095: Investigation - Pulsing graphics
- Pull request #953 at a519452: Fix Lights Crash on Corrupt Shapes
- Pull request #954 at 84c2f4b: Add Support for Multiple Track Profiles
- Pull request #959 at 2452cb0: Fix TrackViewer crash on big zoom value
- Pull request #962 at 46d0472: Fix pantographs on unpowered cars
- Pull request #964 at b11c894: fix: Warning CA1417: Do not use the 'OutAttribute' for string parameter
- Pull request #965 at 7554f02: style: Renormalize line endings
- Pull request #966 at 6353e03: fix: Warning CS0618: 'string.Copy(string)' is obsolete
- Pull request #968 at 8cbc503: Initial build of adding track section identifier for rack railway

Author: openrails-bot

Source/Orts.Simulation/Simulation/RollingStocks/MSTSLocomotive.cs

@@ -1595,6 +1595,11 @@ public override void Initialize()
                     Trace.TraceInformation("LocomotiveRailDriveType set to Default value of {0}", LocomotiveRailDriveType);
             }
 
+            if (LocomotiveRailDriveType == LocomotiveRailDriveTypes.Rack)
+            {
+                CogWheelFitted = true;
+            }
+
             SteamHeatPressureToTemperaturePSItoF = SteamTable.SteamHeatPressureToTemperatureInterpolatorPSItoF();
             SteamDensityPSItoLBpFT3 = SteamTable.SteamDensityInterpolatorPSItoLBpFT3();
             SteamHeatPSItoBTUpLB = SteamTable.SteamHeatInterpolatorPSItoBTUpLB();
@@ -1616,7 +1621,7 @@ public override void Initialize()
             }
 
             // Check if current sander has been set
-            if (CurrentTrackSandBoxCapacityM3 == 0 )
+            if (CurrentTrackSandBoxCapacityM3 == 0)
             {
                 CurrentTrackSandBoxCapacityM3 = MaxTrackSandBoxCapacityM3;
             }
@@ -1626,7 +1631,7 @@ public override void Initialize()
             {
                 if (MSTSLocoNumDrvWheels != 0 && MSTSLocoNumDrvWheels < 7)
                 {
-                    LocoNumDrvAxles = (int) MSTSLocoNumDrvWheels;
+                    LocoNumDrvAxles = (int)MSTSLocoNumDrvWheels;
                 }
                 else
                 {

Source/Orts.Simulation/Simulation/RollingStocks/MSTSWagon.cs

@@ -101,7 +101,6 @@ public enum WindowState
         public bool IsDavisFriction = true; // Default to new Davis type friction
         public bool IsBelowMergeSpeed = true; // set indicator for low speed operation as per given speed
 
-
         public bool GenericItem1;
         public bool GenericItem2;
 
@@ -1546,7 +1545,9 @@ public virtual void Parse(string lowercasetoken, STFReader stf)
                     Couplers[CouplerCountLocation].Rigid = stf.ReadBoolBlock(true);
                     break;
 
-
+                case "wagon(ortscogwheel":
+                    CogWheelFitted = stf.ReadBoolBlock(false);
+                    break;
 
                 case "wagon(adheasion":
                     stf.MustMatch("(");
@@ -1752,6 +1753,7 @@ public virtual void Copy(MSTSWagon copy)
             Curtius_KnifflerB = copy.Curtius_KnifflerB;
             Curtius_KnifflerC = copy.Curtius_KnifflerC;
             AdhesionK = copy.AdhesionK;
+            CogWheelFitted = copy.CogWheelFitted;
             AxleInertiaKgm2 = copy.AxleInertiaKgm2;
             SlipWarningThresholdPercent = copy.SlipWarningThresholdPercent;
             Lights = copy.Lights;

Source/Orts.Simulation/Simulation/RollingStocks/TrainCar.cs

@@ -600,6 +600,8 @@ public Direction Direction
         public float BrakeShoeForceN;
         public float FrictionBrakeBlendingMaxForceN; // This is the maximum force for the friction barke when it is blended with the dynamic brake
 
+        public bool CogWheelFitted = false;
+
         // Sum of all the forces acting on a Traincar in the direction of driving.
         // MotiveForceN and GravityForceN act to accelerate the train. The others act to brake the train.
         public float TotalForceN; // 
@@ -1107,7 +1109,8 @@ public virtual void UpdateBrakeSlideCalculation()
         {
 
             // Only apply slide, and advanced brake friction, if advanced adhesion is selected, simplecontrolphysics is not set, and it is a Player train
-            if (Simulator.UseAdvancedAdhesion && !Simulator.Settings.SimpleControlPhysics && IsPlayerTrain)
+            // Rack stock with cog wheel fitted will not skid
+            if (Simulator.UseAdvancedAdhesion && !Simulator.Settings.SimpleControlPhysics && IsPlayerTrain && !CogWheelFitted)
             {
 
                 // ************  Check if diesel or electric - assumed already be cover by advanced adhesion model *********