Issue 118: Insert Mood tag collection into repository
Project Member Reported by kris.west@gmail.com, Jun 16, 2010
Mood tag collection is comprised of a mish-mash of other collections. The files not already under the repository need to be added (duplicating beatles tracks) and metadata added as a separate process. Process may need to be keyed on legacy_path table as new ids will be assigned to tracks imported. 

Subsequently insert the Mood tag dataset and task