enabled fading between sources. has to be tested a bit more..

configuration/engine.ini

modules/cli_tool/padavan.py

modules/communication/liquidsoap/client.py

modules/communication/liquidsoap/communicator.py

modules/liquidsoap/engine.liq

modules/liquidsoap/fallback.liq

modules/liquidsoap/in_filesystem.liq

modules/liquidsoap/serverfunctions.liq

modules/liquidsoap/settings.liq

modules/scheduling/calendar.py

modules/scheduling/scheduler.py

test.py