cleaned '.fontsize-' interfaces
Merge branch 'rel-v3_1_3' into feat-fontsize

Conflicts:
	core/styles/_vert.less
	core/styles/all.css
Merge branch 'rel-v3_1_3' into develop
added text decoration
cleaned up vertical rhythm spacing classes
added semantic text to icon links
added course number to math section
removed 'first' Interface from HTML
Merge branch 'feat-spacing' into develop
wrapped locations in resume with 'geo'
Merge branch 'feat-home' into develop
Merge branch 'develop'

tag v3.1.4