Remove comment from versions.cfg that became invalid in zc.buildout 2.2.4.
Merge pull request #640 from 4teamwork/lg-fix-version-pinnings

Remove comment from versions.cfg that became invalid in zc.buildout 2.2.4
Fixed translation for yearfolder.
Added translations for the closed-forwardings tab.
Merge pull request #641 from 4teamwork/pg_inbox_translations

Inbox translations
Fixed version download, when the download confirmation is deactivated.
Merge pull request #642 from 4teamwork/pg_download_version_fix

Fixed version download, when the download confirmation is deactivated.
Preparing release 4.0.2
Back to development: 4.0.3
Update bootstrap.py
Remove clear-and-rebuild folder action.

We have already removed the view but we seem to have forgotten to remove the
configured action.
Update bootstrap.py.
Merge pull request #651 from 4teamwork/deif-remove-clearandrebuild

Remove clear-and-rebuild folder action.
Task byline: Use adminUnit abbreviation instead of label for sequence_number display.

For example: `AFI 234` instaed of `Amt fuer Informatik 234`
Merge pull request #646 from 4teamwork/pg_task_byline_sequencenumber

Task byline: Use adminUnit abbreviation instead of label for sequence_number display.
Dropped no longer used AccessInboxAllowed view.
Added new type InboxContainer.

Used in setup's with multiple org_units per admin_unit, to store all inboxes (each for every org_unit).
Dropped Main- and Subinbox implementation, includings redirects on Maininbox etc.

This functionality is now covered by the InboxContainer type.
Added upgradestep which converts Main-Inboxes to InboxContainers.
Fix typo in InboxContainer builder.