minor bugs

configuration/aura.ini

guru.py

libraries/database/__pycache__/broadcasts.cpython-35.pyc

libraries/database/__pycache__/database.cpython-35.pyc

...es/exceptions/__pycache__/exception_logger.cpython-35.pyc

...ommunication/liquidsoap/__pycache__/client.cpython-35.pyc

...cation/liquidsoap/__pycache__/communicator.cpython-35.pyc

...nication/liquidsoap/__pycache__/initthread.cpython-35.pyc

modules/communication/liquidsoap/communicator.py

modules/liquidsoap/simplestmixer.log

modules/scheduling/__pycache__/scheduler.cpython-35.pyc

modules/scheduling/calendar.py