Track Timer fix for iTunes 11

Track Timer as originally distributed in Script Timer 2.6.4 won’t work with iTunes 11. A revised version of Script Timer including the updated Track Timer has been uploaded to the web site.

The ‘shuffle’ property for a play list is broken in iTunes 11 Applescript dictionary. Attempting to set it causes a fatal error for the script. The revised version of Track Timer prevents the crash in iTunes 11 while allowing itself to operate correctly in iTunes 10. As a result, the ‘shuffle’ option for Track Timer is ignored for iTunes 11.