* now ignore incomplete entities for airline/aircraft ICAOs from DB
* utility functions to find invalid designators
* adjusted unit test, avoid taking a random element
* and fixed 4 wrong ICAO entries in DB
* Adjusted validation
* Use default airline object when a color livery is created (refs #774 also)
* Added/improved completer strings (e.g. getVDesignatorDbKey())
* utility functions in lists
* view already filter incomplete data
* as result, info object count values are aligned with data eventually parsed (which will allow to detect changes by comparing counts)
* smaller adjustments to allow airlines with designator
* added functions to callsign / callsign list
* used in aircraft matcher
* also resolve std.livery in matcher
* also allow to find aircraft ICAO designator ending with string (e.g. 737 for B737)
* renamed CAircraftMatcher::reverseLookup -> CAircraftMatcher::reverselLookupModel
* threadsafe isInRange (CAIrspaceMonitor)
* IATA code for airlines
* selection for airline designator returns list not single object
* misc finder functions for airline list
* formatting, use MS override Doxygen style
* support for loading from datastore
* improved timestamp handling
* new color and country classes
* new attributes
* updates for missing parts in CUser
* common base class for DB based classes
* common base class for DB based containers
* Livery, distributor value class
* adjusted value classes to livery
* utility functions for DB values (blackmisc free functions)
* register new objects with metadata system
