departures und clock angepasst

js/Clock.js

js/worker/AJAX.js

js/worker/AbstractWorker.js

js/worker/DepartureWorker.js

js/worker/Worker.js

js/worker/WorkerDeparture.js

js/worker/check.js

panels/clock/script.js

panels/clock/style.less

panels/clock/template.html

panels/departure/cache/.gitignore

panels/departure/config/default.json

panels/departure/config/oh14.json

panels/departure/departures.php

panels/departure/script.js