Initial work on new design
Now using `Sass` for variables
Additions to config
* Removed `content` div
* Moved `featured` articles to index only
Many styling changes
Fixed Jekyll warning
Removed unused page
* Made title link back to index page
* Various style tweaks
Only display `features` if not on first page
Tweaked sizing of header
Added more distance between header and content
Made individual posts look like index view posts
Centered text in the footer
Reinstated markdown language
Fixed issue with handling lists in markdown
Added `pre` for code snippets
Added media queries to choose how many `features` to show.
Removed chevrons from pagination
Made `guid` use Jekyll's id variable.
* Fixed whitespace
* Removed fixed height from header - more on this incoming