[sugar] Ringed pie menus! (screen snapshots)

[Don Hopkins]

Screen snapshots of the OLPC pie menu demo, including pure pie, pure 
linear, hybrid pie/linear, and ringed pie:

http://www.donhopkins.com/home/piemenu.html

I went a little overboard on the ringed pie menu demo: it has 64 items, 
just to see how far I could push it!

    -Don