* 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
* mark data read from DB (req. for string key where existing key value is not reliable indicator for DB data)
* detect distributors by part of model string
* use a simplified name (no spaces, no special characters) to find a match
* allow to obtain model strings (=keys) as set and list
* 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
* reordered use of fireDelayedReadyForModelMatching
* better calls / params depending on received packet(FSInn / Icao code)
* fixed search in DB data
* works now with and without DB data present
* 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
