Ooooh, the Wikipedia page that led me here to the OT. :)

The bit's you point out have been added since the last time I visited that page. Most of these alterations weren't there back in November so someone has added them at sometime over the last couple of months.

Also, the discussion page has been deleted sometime over the last year. At one point there was some debate over mentioning Adywan's ANH:R in the article.

These errors are one of the reasons why you should never trust the Wiki at face value.