Copyright of the icons:
-----------------------


From the "Nuvola" package by David Vignoni:
http://www.icon-king.com/projects/nuvola/

application-exit.png
document-close.png
document-new.png
document-open.png
document-open-example.png (modified)
document-save-as.png
document-save.png
edit-copy.png
edit-cut.png
edit-delete.png
edit-paste.png
edit-redo.png
edit-undo.png


From the "Crystal" project:
http://www.everaldo.com/crystal/

delete.png
preferences.png
zoom-in.png
zoom-out.png