Automatic merge of T1.6-rc3-30-gdf7bf1a26 and 14 pull requests

- Pull request #1104 at 1f7af77: Handle simple adhesion within the axle module
- Pull request #1057 at 1c2bcb4: Switchable brake system
- Pull request #1086 at e10390b: Add Settings Exporter tool (copy settings to INI, etc)
- Pull request #1091 at 7fc8de1: Automatic speed control
- Pull request #1110 at 387388e: Fix Activity Runner persists after loading exception
- Pull request #1115 at 270f22f: Do not activate ETS switch if no suitable cars are attached
- Pull request #1121 at 91d2d26: Manually Override Articulation
- Pull request #1123 at dc286f5: Handle null control active locomotive
- Pull request #1125 at 7a4f055: Lift #1096 into 1.6 release
- Pull request #1129 at 034b6e2: adds missing es.po files
- Pull request #1130 at 251a677: Fix F9 points to an incorrect car ID.
- Pull request #1082 at 5845a1a: Allow variable water level in glass gauge
- Pull request #1081 at 689494b: Brake cuts power unification
- Pull request #1124 at fab5457: Built-in PBL2 brake controller

Author: openrails-bot

Source/Orts.Simulation/Simulation/Simulator.cs

@@ -1839,14 +1839,15 @@ public void UncoupleBehind(TrainCar car, bool keepFront)
             train.activityClearingDistanceM = train.Cars.Count < Train.standardTrainMinCarNo ? Train.shortClearingDistanceM : Train.standardClearingDistanceM;
             train2.activityClearingDistanceM = train2.Cars.Count < Train.standardTrainMinCarNo ? Train.shortClearingDistanceM : Train.standardClearingDistanceM;
 
-
             train.UncoupledFrom = train2;
             train2.UncoupledFrom = train;
 
             train2.SpeedMpS = train.SpeedMpS;
 
+            train.Cars[0].BrakeSystem.FrontBrakeHoseConnected = false;
             train.Cars[train.Cars.Count - 1].BrakeSystem.RearBrakeHoseConnected = false;
             train2.Cars[0].BrakeSystem.FrontBrakeHoseConnected = false;
+            train2.Cars[train2.Cars.Count - 1].BrakeSystem.RearBrakeHoseConnected = false;
 
             train2.AITrainDirectionForward = train.AITrainDirectionForward;