This script will export then re-import the artwork data of the selected tracks.
NOTE: this script cannot handle processing more than about an album's worth of tracks per launch due to the way iTunes manages the graphics data.
For OS X 10.6 and better only.
Note: (August 2014) Not sure what the issue is but results are inconsistent with modern versions of iTunes.
Set iTunes to play within 24 hour period
Swap the name with the artist of selected tracks
Locates pairs of track entries pointing to the same file
Rename selected tracks' Song Names with their filenames (minus extension)
Correct song titles listed as "Artist - Song Name"
Open the single selected track in in QTP7 and open QT's A/V Control window