WiP on a new Shujaaz finalists page
Clear under the 'Finalists' heading
Add a link to toggle the display of reasons for nomination
Fix the 'Scroll to ...' button (thanks to Michael Muli)
Put a ribbon advertising the finalists page in the top right

This is cherry-pick of a75bc24c78c6b94 but with a new ribbon graphic
from Martin Wright (@wrightmartin)
Fix the width of the nominees div on small screen widths
Tidy up the presentation of social links at the bottom

In fact this doesn't work well with smaller screen sizes, but for the
moment it fixes the problem with the line breaking with windows about
800px wide.
Merge branch 'shujaaz-finalists'