- view & edit is now integrated in the views
- view has now buttons to edit, edit-series, copy, delete and delete-series
- add: participants/resources can now be set via the url
- conflict check is coded, but need testing and a conflict display
- allow to call export via an url ($_REQUEST instead of $_POST)
- some UI tweaks to for the Export button and others
- equaly high weeks in the month-view