Dossiercover: Implements breadcrumb cropping and font size adjustments.
Merge pull request #61 from 4teamwork/pg_dosiercover_adjustments

Dossiercover: Implements breadcrumb cropping and font size adjustments.
Merge branch 'master' into release26

Conflicts:
	docs/HISTORY.txt
Merge branch 'master' into release26

Conflicts:
	docs/HISTORY.txt
Added modify deadline form and functionality.
Update translationfiles and add german translations.
Fixed display date objects in changes part of an response.
Disable transform for document_author in document listings and default view.
Activate reporting actions (dossier and tasks) for every user.
Pep8.
Document author: Added event handler wich resolves userids to fullname.
Added upgradestep which resolves userid as document_author.
Moved all subscribers from in to the subscribers.py.
Cleanup document.py: Moved all views and viewlets in to a seperate file and right directory.
Merge branch 'master' into release26

Conflicts:
	docs/HISTORY.txt
Rebuild reference adapter and referenceprefix behavior tests.
Reworked ReferencePrefixAdapter, use now seperate counter for dossiers.
Added upgradestep: which cleanup the mixed-up old mappings.
Merge pull request #73 from 4teamwork/pg_deadline_modification

Deadline modification form
Merge pull request #89 from 4teamwork/pg_dossier_reference_prefix

Dossiers own reference prefix adapter.