Fixed output escaping by using leeoniya's custom escaping along with innerHTML. Also paves the way for outputting diffs.
Fixed output escaping by using leeoniya's custom escaping along with innerHTML. Also paves the way for outputting diffs.

qunitjs/qunit,JamesMGreene/qunit-assert-html,danielgindi/qunit,JamesMGreene/qunit-assert-html,qunitjs/qunit