FACEBOOK CONNECT
-------------------------
To activate Facebook Connect integration for your Sharetronix site, first
you have to register a Facebook application and get its API key:
1. Complete the Sharetronix installation/upgrade script
2. Go to FB and join the Developers group: http://facebook.com/developers
3. Create new application: http://facebook.com/developers/createapp.php
4. Go to the application and click "Edit Settings"
5. From the "Connect" tab fill the fields "Connect URL" and "Base Domain"
6. From the "Advanced" tab fill the field "Email Domain"
7. Place the API Key in ./system/conf_main.php in $C->FACEBOOK_API_KEY