Bug fixes in zip-trashed-WUs.sh:
Bug fixes in zip-trashed-WUs.sh:

* corrected loop in spooldir for identifying __destPath;
* corrected rejection grep when listing all non-all and non-zip-trash
  study names;

SixTrack/SixDesk,SixTrack/SixDesk,SixTrack/SixDesk,SixTrack/SixDesk