-- delete.png comes form FamFamFam Silk Icons. Author is Mark James. It is
- licensed under a Creative Commons Attribution 2.5 License. See
+- delete.png, bullet_arrow_down.png, bullet_arrow_right.png and world.png come
+ form FamFamFam Silk Icons. Author is Mark James. They are licensed under a
+ Creative Commons Attribution 2.5 License. See