Updated iTunes.py to find proper environment variables and changed filed permissions.
Updated iTunes.py to find proper environment variables and changed filed permissions.

Collisionc/sickbeard_mp4_automator,phtagn/sickbeard_mp4_automator,Filechaser/sickbeard_mp4_automator,Collisionc/sickbeard_mp4_automator,phtagn/sickbeard_mp4_automator,Filechaser/sickbeard_mp4_automator