Rename bookmark owner navigation partial because we don't tend to abbreviate
Rework the blurb icons in stylesheets so the hidden class could be used elsewhere within a blurb and so the classes would be consistent
Add hidden class to share li on bookmarks and works and add JS to remove that class when JS is enabled
Merge pull request #1181 from sarken/issue_2066

2066 (3380) Hide Share button when Javascript is disabled