New post notification not sent for anonymous user's post

[dimadin]

If anonymous user writes new post, users subscribed to that topic wont receive email notification.

Reason for this is that in function bb_notify_subscribers we have a check to see if we have a poster's ID.

if ( !$user = bb_get_user( $post->poster_id ) )
		return false;

Since ID of anonymous user is 0, function stops execution.

If we remove this check, notification is sent but name of poster is missing from notification e-mail.

Nice catch

Merging loginless feature tickets into one - #1244