change LVL1Controller::rtPreActivateController and...

change LVL1Controller::rtPreActivateController and LVL1Controller::rtPreActivateController::rtPostDeactivateController to be protected

source/RobotAPI/components/units/RobotUnit/LVL1Controllers/LVL1Controller.h

@@ -231,7 +231,7 @@ namespace armarx
         {
             rtRun(sensorValuesTimestamp, timeSinceLastIteration);
         }
-
+    protected:
         /**
          * @brief This function is called before the controller is activated.
          * You can use it to activate a thread again (DO NOT SPAWN NEW THREADS!) e.g. via a std::atomic_bool.
@@ -242,7 +242,7 @@ namespace armarx
          * You can use it to deactivate a thread (DO NOT JOIN THREADS!) e.g. via a std::atomic_bool.
          */
         virtual void rtPostDeactivateController() {}
-
+    public:
         bool rtUsesControlDevice(std::size_t deviceIndex) const
         {
             return controlDeviceUsedBitmap.at(deviceIndex);