- Implement the ZdAz Positioning in a more proper way (using some fOffset)

  - Add a MCallback interface to be able to get a notice if the
    shaftencoder position changed (recalc fOffset, fTracking Error
    as often as possible)
   
  - Check why it crashes if you exit the program while 'going home'
 
  - calc trajec with respect to bright stars and planets
  
  - planet list
  
  - handshaking
  
  - calc tracking statistics
  
  - display histogram for accuracy
  
  - Add sanity checks to range of 'SetPosition' and 'TrackPosition'
  
  - Devide MTTalk into NetworkInit and MCalcTrackingError/Offset-Class
  
  - Add possibility to check for timeout when WaitForSDO returns
    (switching on Guarding!)
    
  - If an Error state is set, the first call to Track/Positioning only
    results in Error Handling. The second one gives the requested
    action