index: Remove tooltips from `thingsido'
Change site title to `Chris Cummins'
uni: Add Voluntary Cooperation slideshow
index: Change `blog' to `writings'

The `#/blog' URL hash is too similar to `/blog'.
assets/site.js: Tooltips aren't responsive on overview
styles.css: Links aren't responsive on overview
styles.css: Add a `smallprint' class
styles.css: Don't show arrows on overview
styles.css: Don't show left arrow on hello