Renamed "core/liquidsoap" to "core/client". #50

src/core/client/client.py

src/core/client/connector.py

src/core/client/playerclient.py

src/core/engine.py

src/core/events.py

src/core/mixer.py

src/plugins/monitor.py

src/plugins/trackservice.py

src/scheduling/calendar.py

src/scheduling/scheduler.py