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/enablefordockwidgetinfoarea.h

@@ -55,6 +55,9 @@ namespace BlackGui
             //! Main application window widget if any
             QWidget *mainApplicationWindowWidget() const;
 
+            //! Display myself
+            void displayMyself();
+
         protected:
             //! Constructor
             //! \remarks Normally the infoa area will be provided later \sa setParentDockWidgetInfoArea