Automatic merge of T1.5-rc1-80-gf4212d3c4 and 14 pull requests

- Pull request #570 at 824f96f: Experimental glTF 2.0 support with PBR lighting
- Pull request #630 at 704731a: Sky Color Fix (Addresses Trello Roadmap Card #367 for More accurate sunrise and sunset)
- Pull request #652 at 918fdb1: Add button functions to Raildriver
- Pull request #677 at c1c417f: Correct double heading bug
- Pull request #692 at 20de7da: Italian translation for OR 1.5
- Pull request #693 at 453ac3d: French locales
- Pull request #699 at 6baf43d: Bug fix for https://bugs.launchpad.net/or/+bug/1987453. Web: HUD/Force Information, some labels not visible.
- Pull request #706 at 265d33d: TCS Extensions
- Pull request #712 at 68cd8ab: Search for NORMAL signals if no argument is provided
- Pull request #713 at 33de10b: https://blueprints.launchpad.net/or/+spec/cruise-control 
- Pull request #715 at 447143b: Bug fix for //bugs.launchpad.net/or/+bug/1990930 Default snow terrtex not appearing
- Pull request #716 at 23c491e: Bug fix for https://bugs.launchpad.net/or/+bug/1990553 Typo in GenericItem2 command
- Pull request #721 at 0eec308: Do not trigger wheelslip alarm until some time passes
- Pull request #722 at fb9079e: Fix Windows Forms deprecations in ActivityEditor

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

@@ -1703,7 +1703,6 @@ public override void Initialize()
         public void SetUpCruiseControl(STFReader stf)
         {
             CruiseControl = new CruiseControl(this);
-            CruiseControl.Equipped = true;
             CruiseControl.Parse(stf);
         }