As of workshop RW/KB

* Allow to "jump" to text message channel from ATC / aircraft
* changed timer connections for components to new SLOT syntax
* housekeeping:
** new function in network context for station by callsign
** refactored textmessage component, allow to select tab by slot
** wired up signal / slots in main GUI
** removed unused functions
** allow to select area and "myself" in infoarea

src/blackgui/components/atcstationcomponent.h

@@ -118,6 +118,7 @@ namespace BlackGui
 
         private:
             void updateTreeView();
+            const QString &originator();
 
             QScopedPointer<Ui::CAtcStationComponent> ui;
             CUpdateTimer *m_updateTimer = nullptr;
@@ -126,14 +127,6 @@ namespace BlackGui
             QDateTime m_timestampLastReadBookedStations = CUpdateTimer::epoch();  //!< stations read
             QDateTime m_timestampBookedStationsChanged  = CUpdateTimer::epoch();  //!< stations marked as changed
 
-            const QString &originator()
-            {
-                // string is generated once, the timestamp allows to use multiple
-                // components (as long as they are not generated at the same ms)
-                static const QString o = QString("ATCSTATIOCOMPONENT:").append(QString::number(QDateTime::currentMSecsSinceEpoch()));
-                return o;
-            }
-
         };
     } // namespace
 } // namespace