Merge with Damian (and karol should merge it! :D)
quizz: update players & add font awesome
---
	new file:   css/font-awesome.css
	modified:   ems-layout.html
	new file:   fonts/FontAwesome.otf
	new file:   fonts/fontawesome-webfont.eot
	new file:   fonts/fontawesome-webfont.svg
	new file:   fonts/fontawesome-webfont.ttf
	new file:   fonts/fontawesome-webfont.woff
	modified:   index.php
	modified:   less/layout.less
	modified:   person.php