Pages feel faster!

Just pushed out 0.1.1676 which makes a big change in how we manage the page stack. Previously we would render each page as it loaded. This was pretty much fine, but it meant that every element's render function had to be really fast, otherwise there would be a blank spot on the page for a moment.

I was hacking on a fork of Joe's timeline plugin and it was just a tiny bit too slow. There really wasn't much I could do about it, the upstream library wasn't fast. Now Canvas makes up for that!