Systematic rename to "UNSER HAMBURG – UNSER NETZ" with a long dash
InsertAppointmentControl: All user inputs are displayed again after a failed submit (Write a test, make it happen). InsertAppointmentForm: Remove old calendar (date picker); Add a label to all the input fields. PostParamChecks: Write a check for date+weekday user input format (used when inserting a new appointment).
listViewToMapView.js and tableViewToMapView.js: Smooth change of view.