Automatic merge of T1.5.1-684-gc6e0de1c4 and 10 pull requests

- Pull request #570 at c59c788: 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 #865 at 67014b7: Dispatcher window improvements
- Pull request #874 at f8dbeab: 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 #878 at 43f6ee9: Implement Polach Adhesion
- Pull request #882 at e92be5a: Blueprint/train car operations UI window
- Pull request #883 at edcc2dd: SwitchPanel disconnect/connect handling
- Pull request #885 at c81447b: feat: Add notifications to Menu

Author: openrails-bot

Source/RunActivity/Viewer3D/WebServices/Web/SwitchPanel/index2.js

@@ -65,12 +65,12 @@ function createSocket() {
     };
 
     setTimeout(function () {
-        // close the socket if no connection established after 1 second
+        // close the socket if no connection established after 3 seconds
         // otherwise it will wait with the reconnect after a timeout of 2 minutes
         if (websocket.readyState != 1) {
             websocket.close();
         }
-    }, 1000);
+    }, 3000);
 
     return connection;
 }