Navigation: If in SingleView, link to current week and day if changing to List/Calendar/Map view
See CHANGELOG. Database, Templates, Refactoring: New function "anonymous entry". PostParamChecks: New validation type "checkbox". UrlConnector: If $force is set and file is older than 20 minutes: DELETE it, FETCH it FRESH. Template osmMapError.tmpl: New file.
OSM Map: Central Coordinates of multiple appointments improved. Zoom factor more precise. Template: Minor design changes.