Easy bowl access

It's a huge pain in the ass to update the bulk of this site (i.e., anything that isn't the blog) from a web browser, but it's okay with the bowl page because the HTML is pretty simple. It's slightly more complex on the main page, so I replaced the link to the soccer blog with the button for the Bowl Challenge. So you don't have to bookmark the page or go back several posts in the blog to find it now. (Yes, the soccer blog link will be back after the Challenge ends, as though anyone was reading it anyway, to say nothing of my general lack of recent updates.)