Merge pull request #45 from newhopeks/feature/2.0.0-wip-theme

Doing a quick merge to get the theme on the dev site so that we can start setting up content blocks.
navbar tweaks for desktop
getting above and below the content blocks right
working on the subnav
added the Block Class module, version 7.x-2.1
Merge branch 'feature/2.0.0-wip' into feature/2.0.0-wip-theme
working on the subnav