Changed gear behaviour

Author: sweiland-openrails

Source/RunActivity/Viewer3D/RollingStock/MSTSLocomotiveViewer.cs

@@ -166,6 +166,7 @@ public override void InitializeUserInputCommands()
 
             UserInputCommands.Add(UserCommand.ControlGearUp, new Action[] { () => StopGearBoxIncrease(), () => StartGearBoxIncrease() });
             UserInputCommands.Add(UserCommand.ControlGearDown, new Action[] { () => StopGearBoxDecrease(), () => StartGearBoxDecrease() });
+            UserCommandControlTypes.Add(CABViewControlTypes.GEARS, new UserCommand[] { UserCommand.ControlGearUp, UserCommand.ControlGearDown });
 
             UserInputCommands.Add(UserCommand.ControlTrainBrakeIncrease, new Action[] { () => Locomotive.StopTrainBrakeIncrease(), () => Locomotive.StartTrainBrakeIncrease(null) });
             UserInputCommands.Add(UserCommand.ControlTrainBrakeDecrease, new Action[] { () => Locomotive.StopTrainBrakeDecrease(), () => Locomotive.StartTrainBrakeDecrease(null) });