Misc. imorvements as discussed in RW/KB worksho

* preparation for a context menu to send text messages from ATC/aircraft view
* preparation for context menu for fast pos. updates
* reverse ICAO lookup at login screen
* display fast updates / parts in GUI
* moved max- aircraft into settings
* made serverselection own component

src/blackgui/components/settingsnetworkserverscomponent.h

@@ -0,0 +1,63 @@
+/* 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_SETTINGSNETWORKSERVERSCOMPONENT_H
+#define BLACKGUI_SETTINGSNETWORKSERVERSCOMPONENT_H
+
+#include "blackgui/components/enableforruntime.h"
+#include <QFrame>
+#include <QScopedPointer>
+
+namespace Ui { class CSettingsNetworkServersComponent; }
+
+namespace BlackGui
+{
+    namespace Components
+    {
+        //! Settings for network servers
+        class CSettingsNetworkServersComponent :
+            public QFrame,
+            public CEnableForRuntime
+        {
+            Q_OBJECT
+
+        public:
+            //! Constructor
+            explicit CSettingsNetworkServersComponent(QWidget *parent = nullptr);
+
+            //! Destructor
+            ~CSettingsNetworkServersComponent();
+
+        protected:
+            //! \copydoc CRuntimeBasedComponent::runtimeHasBeenSet
+            virtual void runtimeHasBeenSet() override;
+
+        public slots:
+            //! Reload settings
+            void reloadSettings();
+
+        private slots:
+            //! Network server selected
+            void ps_networkServerSelected(QModelIndex index);
+
+            //! Alter traffic server
+            void ps_alterTrafficServer();
+
+            //! Changed settings
+            void ps_changedSettings(uint typeValue);
+
+        private:
+            QScopedPointer<Ui::CSettingsNetworkServersComponent> ui;
+        };
+    } // ns
+} // ns
+
+#endif // guard