[DS-2076] Fix withdrawn items page title/trail
[DS-2076] Fix jump to browse for withdrawn items
[DS-2076] Same changes for PrivateItems as for WithdrawnItems
Small tweaks transferred from ConfigurableBrowse

The three classes (ConfigurableBrowse, WithdrawnItems, PrivateItems) should
probably be refactored one day to use less duplication. In the meantime, this
commit cleans up a little bit.
Merge pull request #585 from aschweer/DS-2076-withdrawn-browse

DS-2076 withdrawn browse