Automatic merge of T1.5.1-870-ge0bf062eb and 16 pull requests

- Pull request #570 at 3539862: Experimental glTF 2.0 support with PBR lighting
- 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 9c456aa: Blueprint/train car operations UI window
- Pull request #885 at 8f94333: feat: Add notifications to Menu
- Pull request #886 at 6c0785b: Scene viewer extension to TrackViewer
- 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 #897 at 42f1dd9: feat: Improved system information collection
- Pull request #903 at 0d6d045: Downloading route content (Github, zip)
- Pull request #907 at 9b0b04f: Bug fix for https://bugs.launchpad.net/or/+bug/2047300 Dynamic tracks disappear after long tunnel
- Pull request #911 at 6834af0: docs: Add refactoring as a special type of PR
- Pull request #912 at 659396e: New Triple Valve Features Vol. 2
- Pull request #914 at 3d52d1d: Adjustments to Duplex steam
- Pull request #915 at 6d911d7: Correct calculation error with curve friction
- Pull request #916 at 11ac52c: Distributed Power Air Brake Synchronization

Author: openrails-bot

Source/RunActivity/Viewer3D/Popups/HUDWindow.cs

@@ -1165,6 +1165,11 @@ void TextPageForceInfo(TableData table)
                         TableSetCell(table, table.CurrentRow++, table.CurrentLabelColumn, Viewer.Catalog.GetString("Axle out force"));
                         TableSetCell(table, table.CurrentRow++, table.CurrentLabelColumn, Viewer.Catalog.GetString("Comp Axle out force"));
                         TableSetCell(table, table.CurrentRow++, table.CurrentLabelColumn, Viewer.Catalog.GetString("Wheel speed (Slip)"));
+                        if (HUDEngineType == TrainCar.EngineTypes.Steam && (HUDSteamEngineType == TrainCar.SteamEngineTypes.Compound || HUDSteamEngineType == TrainCar.SteamEngineTypes.Simple || HUDSteamEngineType == TrainCar.SteamEngineTypes.Unknown))
+                        {
+                            TableSetCell(table, table.CurrentRow++, table.CurrentLabelColumn, Viewer.Catalog.GetString("Wheel ang. pos."));
+                        }
+
                         for (int i = 0; i < mstsLocomotive.LocomotiveAxles.Count; i++)
                         {
                             table.CurrentRow = row0;
@@ -1181,8 +1186,13 @@ void TextPageForceInfo(TableData table)
                             FormatStrings.FormatForce(axle.CompensatedAxleForceN, mstsLocomotive.IsMetric),
                             FormatStrings.FormatPower(axle.CompensatedAxleForceN * mstsLocomotive.AbsTractionSpeedMpS, mstsLocomotive.IsMetric, false, false));
                             TableSetCell(table, table.CurrentRow++, table.CurrentValueColumn + 2 * i, "{0} ({1})", FormatStrings.FormatSpeedDisplay((float)axle.AxleSpeedMpS, mstsLocomotive.IsMetric), FormatStrings.FormatVeryLowSpeedDisplay(axle.SlipSpeedMpS, mstsLocomotive.IsMetric));
+
+                            if (HUDEngineType == TrainCar.EngineTypes.Steam && (HUDSteamEngineType == TrainCar.SteamEngineTypes.Compound || HUDSteamEngineType == TrainCar.SteamEngineTypes.Simple || HUDSteamEngineType == TrainCar.SteamEngineTypes.Unknown))
+                            {
+                                TableSetCell(table, table.CurrentRow++, table.CurrentValueColumn + 2 * i, "{0:N0}º", axle.AxlePositionRad * 180 / Math.PI + 180);
+                        }
                         }
-                        if (HUDEngineType == TrainCar.EngineTypes.Steam && (HUDSteamEngineType == TrainCar.SteamEngineTypes.Compound || HUDSteamEngineType == TrainCar.SteamEngineTypes.Simple || HUDSteamEngineType == TrainCar.SteamEngineTypes.Unknown)) TableAddLabelValue(table, Viewer.Catalog.GetString("Wheel ang. pos."), "{0}º", (int)(mstsLocomotive.LocomotiveAxles[0].AxlePositionRad * 180 / Math.PI + 180));
+
                         TableAddLabelValue(table, Viewer.Catalog.GetString("Loco Adhesion"), "{0:F0}%", mstsLocomotive.LocomotiveCoefficientFrictionHUD * 100.0f);
                         TableAddLabelValue(table, Viewer.Catalog.GetString("Wagon Adhesion"), "{0:F0}%", mstsLocomotive.WagonCoefficientFrictionHUD * 100.0f);