unsubscribe to all threads in user cp

[Fuman]

in user cp, it lists all subscribed threads.
we need a function to unsubscribe to all threads automatically.

i can help out on this function if you guys want.

[bluntman]

When you set it in the Control Panel, this becomes the default action for all threads that you will later reply to. The next time you reply to a thread, scroll down below the Message Box (where you type in your reply) and you will see that the Thread Subscription Notification Type reads "Do not subscribe".