4th-Gen Shuffle Update

[dscuber9000]

I just got an alert from iTunes that there is a new update for the new 4th-gen shuffle. Now holding the play/pause button will lock/unlock the device so pressing buttons won't change songs or whatever. Just last night I was wishing for something like this! :)

[iEvolution]

Awesome, I don't use this particular feature, but I did find it pretty pointless to remove it.