Automatic merge of T1.5.1-770-g1f196a3249 and 14 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 #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 #882 at a055bca: Blueprint/train car operations UI window
- Pull request #885 at d9ce84b: 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 #893 at bf8876b: Signal errors
- Pull request #894 at 5ff1e73: Correct Decrease Colour
- Pull request #896 at 5866028: First implementation of https://blueprints.launchpad.net/or/+spec/specific-sounds-for-ai-trains
- Pull request #897 at 0a9d939: feat: Improved system information collection
- Pull request #898 at d7a19ee: Extra line with all the arguments for debugging purposes in logfile
- Pull request #899 at d5127b8: Duplex steam engines - Booster Engine addition

Author: openrails-bot

Source/RunActivity/Viewer3D/Processes/GameStateRunActivity.cs

@@ -231,7 +231,7 @@ internal override void Load()
                     default:
                         MessageBox.Show("To start " + Application.ProductName + ", please run 'OpenRails.exe'.\n\n"
                                 + "If you are attempting to debug this component, please run 'OpenRails.exe' and execute the scenario you are interested in. "
-                                + "In the log file, the command-line arguments used will be listed at the top. "
+                                + "In the log file, a line with the command-line arguments used will be listed at the top. "
                                 + "You should then configure your debug environment to execute this component with those command-line arguments.",
                                 Application.ProductName + " " + VersionInfo.VersionOrBuild);
                         Game.Exit();
@@ -827,7 +827,7 @@ void InitLogging(UserSettings settings, string[] args, bool appendLog)
                 Console.WriteLine("Executable = {0}", Path.GetFileName(Application.ExecutablePath));
                 foreach (var arg in args)
                     Console.WriteLine("Argument   = {0}", arg);
-#if DEBUG
+
                 string debugArgline = "";
                 foreach (var arg in args)
                 {
@@ -839,7 +839,7 @@ void InitLogging(UserSettings settings, string[] args, bool appendLog)
                     }
                  }
                 Console.WriteLine("Arguments  = {0}", debugArgline.TrimEnd());
-#endif
+
                 LogSeparator();
                 settings.Log();
                 LogSeparator();