All missing service clients will be added for Version 1.2.4.

Usage of class FritzDevice will be changed.

1. credentials for service access will be set on fritz device:
   This enables service client creation without setting ConnectionSettings all the time.
2. parameterized method GetServiceClient will be marked as obsolete:
   New parameterless method will create the service client by FritzDevice credentials.
3. validation of available services in GetServiceClient will be removed
4. new static method "LocateDevices" will be added (uses internally the existing devicelocator)
   In later releases the devicelocator will be made an internal class.