While we're playing with logos, I should not that Wikipedia also needs
a favicon.ico file.
What this is:
When people bookmark wikipedia using Windows IE or Konqueror (KDE,
typically on Linux), their browser requests 'favicon.ico'. This is
then used as a fancy little symbol in the bookmarks list.
It's neat!
http://www.favicon.com/
Actually, this website has some free ones, but we should (as always!)
check the license, because we'll probably want to redistribute it.