CYKLO-980: assign the created document node "new" / "taken" state as
soon as possible, to avoid accidental publication when further
processing fails.
CYKLO-979: introduced PreferredImageSizes parameter to ProposedData
constructor and setConiguration methods, to make image size limit
default value available.
CYKLO-979: renamed ProposedDocumentData.getAttachments() to
getCurrentAttachments()
CYKLO-979: reading / resizing of images moved to request validation
phase. Data needed for creating attachment resources are stored in
ProposedDocumentData.
CYKLO-979: error message translation