Fix for admins not being able to edit ratings (bug 937764)
bump TOSs/PPs (bug 917899, bug 917900)
Merge pull request #301 from mattbasta/ratingsfix

Fix for admins not being able to edit ratings (bug 937764)
Fix for wrong API URL method
Fix for traceback for admins on review edit page
Use attribute value rather than href for rating edit button (bug 937764)

`this.href` contains the full absolute URL with an origin. `$this.attr('href')` contains an absolute URL relative to the origin. The navigation module can't resolve URLs with origins, but the browser forwards the request. This means the result is fine, but the back button is broken.
Stop propagating ratings link events on click (bug 937764)

If the event propagates to the delegated event handler, a second navigate event will be fired that doesn't contain the necessary parameter. That should never have been fired to begin with. It's only necessary if no link action was matched.
Update doc language list for German (bug 938777)
show iarc descriptors and interactive elements (bug 931947)