refs #445, encapsulated web service based reading in CWebDataReader

* the reader will be used in context, but can also be used standalone (ie mapping GUI) GUI
* adjustments in context/airspace as required
** for web reader
** livery
* base class for database based reading (via JSON/web)
* model data reader for models

src/blackcore/context_ownaircraft_impl.cpp

@@ -96,8 +96,7 @@ namespace BlackCore
             this->m_ownAircraft.setIcaoInfo(
                 CAircraftIcaoData(
                     CAircraftIcaoCode("C172", "L1P"),
-                    CAirlineIcaoCode(),
-                    "0000ff")
+                    CAirlineIcaoCode())
             );
         }