Handle Escaped tags in Question title

Question titles are escaped by the Stack Exchange API. They were being
un-escaped by the Question Monitor. Added handlebars style {{{value}}}
handling in QuestionView.renderTemplate_
The API returns pre-escaped title fields. When they go through the markup-strip on the lines below, they emerge as raw tags: &lt;select&gt; becomes <select> in the DOM node's innerText That's then fed into the template and renders as a <select> element. The {{{ syntax is skipping the escaping where I believe it to be safe, e.g. the title field. I hope that's right.