A few more unsets in the bootstrap to try to keep the memory footprint at a minimum.
Bug fix - Core now handles the GET parameters internally in PageModel::SPlitBaseURL if applicable.

This was causing an issue with some pages because the GET parameters were being doubled up in the request.
If a page changed behaviour based on how many parameters were requested, a 404 could be returned.
Change the terminology for creating a new blog listing page.

Now that Core displays all create-page links in a central location, it was confusing if people read "Create Blog Page",
when it should have read "Create Blog Listing Page".

You can have a blog page without the blog listing structure, now that a blog is simply a type of content.