Added logic to copy stuff from the arrange directory so it can be made into a SIP.
Added logic to copy stuff from the arrange directory so it can be made into a SIP.

Autoconverted from SVN (revision:2824)

artefactual/archivematica-history,artefactual/archivematica-history,artefactual/archivematica-history,artefactual/archivematica-history