Msg numbers are wrong when using the first unread post link

I just noticed that when you use the first unread post shortcut it throws the message numbering off. The numbers always start at the top of the page ... regardless of if that is the first page or not.


See? This image was taken on page 3, but the numbering starts as though it was actually the first page.

Once you actually click on a normal feature that causes the page to reload (such as the link to the next page) the message numbers get fixed. It only seems to be when a thread is jumped into from the first unread link that the problem occurs.

Fixed for both cases. Pls test.