add an icon for elimage

[mahiuchun]

Hi,

A icon can be used as the favicon of your website.
http://en.wikipedia.org/wiki/Favicon

pidgin-sendscreenshot also have an optional per provider icon.
http://code.google.com/p/pidgin-sendscreenshot/wiki/ImageHostingProviders#Icon

Thank you in advance.

[lilydjwg]

I'd like to add one, but do you have a good design?