Hide homepage cube for <=IE9
Change curly double quotes and emdash to hexcode
Fix IE 'a img' border issue
Fix burger icon preventing use of nav in <=IE10
Add proper close tags
Add addEventListener and navigation checkbox hack polyfills
Hide balls in IE8
Hide header background images for IE8
Merge branch 'master' into ie-fixes

Conflicts:
	includes/head.php
Merge pull request #82 from Precise-Pixels/ie-fixes

[READY] IE Fixes