- implemented new forced referential deletion of an item when one gets
deleted
- possibility to enable the creation of a list of all deleted items
which keep the idents of deleted items and the deletion date
- implemented methods to access deleted items
- generated placeholder class for deleted items
- attribute to switch on the creation of deleted item lists (default is
off)
- creating force deletion entry to remove gravatar images after origin
email adress gets removed
- forcing deletion of scaled image when origin image gets delete
- created methods to access items without identifiers which are created
or modified since a given date