3620: display gear menu to admin users only. update the layout tests accordingly.
Merge branch '3112-report-bug' into 3620-admin-only-gear-menu
Merge branch '3112-report-bug' into 3620-admin-only-gear-menu
Merge branch '3112-report-bug' into 3620-admin-only-gear-menu
3620: minor test update
Merge branch '3112-report-bug' into 3620-admin-only-gear-menu
Merge branch 'master' into 3620-admin-only-gear-menu
3620: change menu item role from presentation to menuitem for clickable links. http://www.w3.org/TR/wai-aria/roles#role_definitions
Merge branch 'master' into 3620-admin-only-gear-menu
closes #3620
Merge branch '3620-admin-only-gear-menu'