patch 2.3 finished

Yes, WOW 2.3 is applied, and I have finally fixed all offsets. It was supposed to be an easy update, everything is working, users don't even need to download a new version. Very happy.

Then found out I forget to make message and whisper detection offsets. And found out one of the offset is hard coded and has changed.

So a new download is still necessary. I don't want to force users to do an update, so a new download page has to be written.

Again a simple update and a full night of work.