Automatic merge of T1.5.1-1741-gf80cfb5d1 and 18 pull requests

- Pull request #570 at f11a428: glTF 2.0 support with PBR lighting
- Pull request #1030 at d3ae4a2: Refactor settings, in prep for settings exporter
- Pull request #1052 at 3b5cb90: Content Manager: Add axle count, and lowest derail force
- Pull request #1062 at bbc0013: Train Forces popup Window.
- Pull request #1064 at cb510d6: Add Train Info tab to Help window (F1)
- Pull request #1066 at 62c89c1: Log derailment, using TraceInformation.
- Pull request #892 at 1f5ba4c: Signal Function OPP_SIG_ID_TRAINPATH
- Pull request #1049 at 6a0c471: Re-organise document storage and access
- Pull request #1057 at 52554f3: Switchable brake system
- Pull request #1069 at 99fc9ac: Mouse wheel control only with Alt – Followup for #1051
- Pull request #1070 at f818e40: Fix a NullReferenceException in TCS scripts
- Pull request #1071 at 722dd3f: Change cover image for v1.6
- Pull request #1074 at e9a66c1: Gradient - commit 2024-16-12
- Pull request #1076 at d1ff8fd: Allow depart early
- Pull request #1077 at 7e73abd: Fix SME brakes not working
- Pull request #1079 at 5e37059: Adds Polish transations
- Pull request #1080 at a637cb8: arranges Options > System tab for longer texts
- Pull request #1078 at 9ab642e: Default PowerSupply script for steam locomotives

Author: openrails-bot

Source/RunActivity/Viewer3D/RollingStock/MSTSLocomotiveViewer.cs

@@ -2340,7 +2340,7 @@ public virtual int GetDrawIndex()
         /// </summary>
         float NormalizedMouseMovement()
         {
-            var mouseWheelChange = (UserInput.IsDown(UserCommand.GameSwitchWithMouse) ? UserInput.MouseWheelChange : 0) / 5;
+            var mouseWheelChange = (UserInput.IsDown(UserCommand.GameSwitchWithMouse) ? UserInput.MouseWheelChange : 0) / 10;
             return (ControlDiscrete.Orientation > 0
                 ? (float)(UserInput.MouseMoveY + mouseWheelChange) / (float)Control.Height
                 : (float)(UserInput.MouseMoveX + mouseWheelChange) / (float)Control.Width)