refs #358, added (a first very simple) model matching to FSX driver

* isRunning → isSimulating
* adjusted addRemoteAircraft signature (remark: CClient as parameter will be removed)
* renamed to "ownAircraft" when referring to own aircraft
* functions to access installed models/matched models
* model matching in CSimulatorFsx::addRemoteAircraft

src/blackcore/simulator.cpp

@@ -16,6 +16,6 @@ namespace BlackCore
 
     void ISimulator::emitSimulatorCombinedStatus()
     {
-        emit simulatorStatusChanged(isConnected(), isRunning(), isPaused());
+        emit simulatorStatusChanged(isConnected(), isSimulating(), isPaused());
     }
 } // namespace