Prune unused jQuery plugins
Hmmm ... let's try "Inspiring People"
Wire up link to Unclaimed from Homepage; #596
Clean up leaderboard; #600

This includes avatar images (not the most efficient right now, an extra
20 db calls per page load :-/) as well as dealing with anonymous givers
(we hide them except for admins as currently) and unclaimed receivers
(we don't show them at all anymore and don't link out to unclaimed.html
either).