Mid-July Sidebar Tweaks

As you might've noticed, I've made some minor tweaks to the sidebar. It's all still a work in progress.

I added a new RSS feed and the option to subscribe to updates via email. The old feeds will still work as well, so you don't have to switch if you're already subscribed. Unless you want to.

I also condensed the links to my other online things into icons instead of text, which actually takes up less screen real estate than plain text did.