Added support for (some) HTML5 tags in IE8
Fixed background-color issue with non css3 browsers; ex. IE8
Merge branch 'master' into ie8-updates-799
Merge branch 'master' into ie8-updates-799
Switched to .png for IE8 compatibility.
Merge branch 'master' into ie8-updates-799
Merge pull request #112 from ENCODE-DCC/ie8-updates-799

Ie8 updates 799