stealth mode

i just enabled two new gold privacy features, accessible from your account settings:

- only accept messages from friends
- only friends can view your pages

the first feature prevents users that aren't on your friends list from sending you personal messages, and the second one prevents users not on your friends list from viewing any of your blogs, your galleries, rooms, etc. however, any of your public comments on other blogs, group comments, group memberships, and your name on other users' public friends lists are still viewable.