Version 1.1

* Added fb_connect method. It needs valid 'access_token' var.

* Added validate_auth_cookie method. It needs 'cookie' var.

* Added generate_auth_cookie method. It needs 'nonce' var.

* Added delete_user_meta method. It needs 'cookie' and 'meta_key' var
and 'meta_value' to delete.

* Added update_user_meta method. It needs 'cookie' and 'meta_key' var
and 'meta_value' to update.

* Added get_user_meta method. It needs 'user_id'. 'meta_key' var is
optional.

* Added xprofile method. It needs 'user_id' and any profile 'field' var.

* Added xprofile_update method. It needs 'cookie' and any profile
'field' var and 'value'.