Modified script to recognize docx, xlsx and log files as already being in preservation and access formats and pptx as already being in preservation format
Modified script to recognize docx, xlsx and log files as already being in preservation and access formats and pptx as already being in preservation format

Autoconverted from SVN (revision:1544)

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