refs #391, allow to send aircraft parts from GUI

* GUI component for aircraft parts
* remote aircraft selector component
* Adjusted GUI for internals component
* Enable / disable debug messages from GUI
* Allow to init engines directly
* Removed unused async sort in sequence

In same step fixed found issues in interpolator
* allow to set max rendered aircraft

src/blackgui/components/remoteaircraftselector.h

@@ -0,0 +1,69 @@
+/* Copyright (C) 2015
+ * swift project Community / Contributors
+ *
+ * This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
+ * directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
+ * including this file, may be copied, modified, propagated, or distributed except according to the terms
+ * contained in the LICENSE file.
+ */
+
+//! \file
+
+#ifndef BLACKGUI_REMOTEAIRCRAFTSELECTOR_H
+#define BLACKGUI_REMOTEAIRCRAFTSELECTOR_H
+
+#include "enableforruntime.h"
+#include "blackmisc/avcallsign.h"
+#include "blackmisc/simulation/simulatedaircraftlist.h"
+
+
+#include <QFrame>
+#include <QScopedPointer>
+
+namespace Ui { class CRemoteAircraftSelector; }
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        //! Select a remote aircraft
+        class CRemoteAircraftSelector : public QFrame, public CEnableForRuntime
+        {
+            Q_OBJECT
+
+        public:
+            //! Constructor
+            explicit CRemoteAircraftSelector(QWidget *parent = nullptr);
+
+            //! Destructor
+            ~CRemoteAircraftSelector();
+
+            //! Selected callsign
+            BlackMisc::Aviation::CCallsign getSelectedCallsign() const;
+
+        protected:
+            //! \copydoc CEnableForRuntime::runtimeHasBeenSet
+            virtual void runtimeHasBeenSet() override;
+
+            //! \copydoc QWidget::showEvent
+            virtual void showEvent(QShowEvent *event) override;
+
+        private slots:
+            //! Change content of combobox
+            void ps_onAddedAircraft(const BlackMisc::Simulation::CSimulatedAircraft &aircraft);
+
+            //! IContextNetwork::removedAircraft
+            void ps_onRemovedAircraft(const BlackMisc::Aviation::CCallsign &callsign);
+
+        private:
+            QScopedPointer<Ui::CRemoteAircraftSelector> ui;
+            BlackMisc::Simulation::CSimulatedAircraftList m_aircraft;
+
+            //! Set combobox items
+            void fillComboBox();
+        };
+
+    } // namespace
+} // namespace
+
+#endif // guard