Added anchor tags to documation headers
Added footer to option page
Make the entire section title a link
Wrapped the text inside of the <h2> tags with anchors, and added
an icon to appear on :hover.
Make the icon be clickable when visible
Fix indentation and change link per https://github.com/harvesthq/chosen/pull/1397
Update copyright date per https://github.com/harvesthq/chosen/pull/1397
Update proto and options pages to have new anchor style
Merge branch 'master' into anchors_on_doc_headers
Indentation
Merge pull request #1395 from harvesthq/anchors_on_doc_headers

Add anchors to documentation headers