1.5.3 --------------------- :: * Add additonalWhere clause for any event selection in views * Add new category selection option to support “show all events that are assigned to any of the selected categories” use case * Support other map types than Google Maps * Fix for search form issues * Fix for RSS view not showing some events * Fixes for ICS view not including the last recurring event/non-standard-compliant RDATE formatting * Fix for wrong parameter date handlings * Fix for swift email errors * Fix for SQL error when deleting events with notifications * Fixes for Frontend editing (incl. creation problem in case of allday events) * Fix for depreciation log entries * Fix translation bugs * Fix for week view bugs in case of switching from one year to another * Fix for complex monthMiniTemplates