Expanded config options and usage.

Added WIP post about HotS.
Dev ring server now only reloads files when:

 - Templates are updated (working on fixing)
 - Post is updated
Cleaned up templates some.

Ring now uses UTF-8 and only reloads posts as needed!
More work on Wot I Think
Merge branch 'master' of github.com:emallson/atlanis.net-blog

Conflicts:
	resources/public/styles/syntax-tweaks.css
	src/atlanis/blog/config.clj
	src/atlanis/blog/pages.clj