Use 2x images to optimise for normal/high dpi displays
Remove inline sizes from Honeywell posts and add a standard image width class
Remove unnecessary titles and add colour bar

Tighten things up:
* Add a colour bar at the top and bottom of the screen
* Add a copyright footer
* Make the footer stick to the bottom of the screen
* Remove "main site" and github links from footer
* Remove the "will.dollman.org" title from pages

Some notes:
* No way to get back to the homepage from posts
Change page <title> - now with more apostrophe's
Rewrite front page to show full posts + use pagination

The old method of listing all posts by date isn't very nice.
Here, we just display the most recent post.
Note: needs an archive page to make finding old posts easier
Add an archive page
Change css so that it can be used on front page and post pages

Make #post a class so it can be applied to multiple posts on the
main page
Add a back button to post pages