From FyshyWyky

Due to the infrequent nature of Admin visits to this Wiki (we'll generally only drop by to add, update or delete information) we have gone for the paranoid scheme of not allowing new Wiki users to edit pages. Instead you will need to request that your user be allowed to edit.

Remember the Talk pages (discussion link/tab at the top of the page) are there if you just want to query something on a page. The text of a page itself should be kept purely informative.