LoudnessCorrection Version 229
------------------------------
- Bugfix: Two threads 'write_to_heartbeat_file_thread' and 'debug_manage_file_processing_information_thread' writes information gathered in a dictionary to disk in pickle format. Other threads update information in these dictionaries and if the update happend at the same time when these dictionaries were written to disk then the disk writing thread crashed. The timing for this to happen had to be very precise.