Change all hashbangs
Initial attempt at python3 conversion
Introduce generic logging infrastructure Start using the python logging module to handle output and log messages. A single logger named 'time-slider' is used from the main program and all modules. All direct calls to sys.stderr.write are moved to .error calls on the respective logger. When running in foreground mode all log messages are sent to stdout, when running in background mode all log messages are sent to syslog.
Add linux specific timeslidersmf module and dependencies