Sorting books in Site Updates

I moved the book sorting feature out of the profile page and on to its own page. Someone pointed out to me that the book links weren't working on mobile (which is strange because I thought it used to work - but no go on my Android phone). So I moved the sorting drag-and-drop stuff so it wouldn't interfere with links to take you to your books from your profile.

You can still sort your books, just use the Sort my books button below your book listing on your profile page (which should only appear if you have at least two books). I think this will be better anyway; no accidental sorting of your books while trying to scroll through your own profile. And it will be easier to make formatting changes for Awesome Future Features on your profile page as well.

Let me know if you find problems with this.