* do not init shared URLs before needed
* do not load info objects when DB is unavailable
* adjust reader flags when DB is down
* airport URL available in setup
* CApplication now has member function isUnitTest
* bootstrap URL has hardcoded default URL when running as unit test
* unit tests are automatically marked as "running in dev. environment"
* changed signals in setup reader
* explicit mode is default
* detailed information what is loaded
* new log pattern
* allow to add message list to log component
* allow to clear cache by cmd line arg
* consolidated cmd names
* threadsafe (used from workers)
* added post methods
* renamed functions to better refelct post/get
* use central QNetworkAccessManager in readers, removed local readers
* Setup reader will now be initialized and handles by CApplication
* Setup reader no longer threaded reader as it will be initialized and loade upfront
* only call this->abandonAndWait() when not in main thread (also slack discussion MS/KB)
* make sure web data service start to read even if setup reader signal was missed
* add timestamp to setupreader to detect "recently read" in case signal is missed
* fixed in launcher so reloading works (this also uses fixed URL list)
* signal for version synchronized
* removed setupreader.h where possible -> less compile dependencies
* removed redundant logging
* removed unused cleanup override
* connect &QCoreApplication::aboutToQuit in threaded reader
* a single base URL (shared), derived URLs by appended path
* simplified dir structure shared with sub directories
* renamed functions
* automatically synchronize setup with DB when initialized
* trigger download info loading when setup is completed
* allow to automatically read after setup data have been synchronized
* read DB data when setup has been loaded
* allow to reload from threaded reader
* improved handling (log messages, skip reading) when data are not available
* gracefulShutdown in metar reader and other readers
* made m_shutdown thread safe
* Demoted log level for reader
* helper function finished or shutdown
