The icons in this directory were shamelessly copied from
	/usr/share/icons/gnome/22x22/actions/
The ones in the 16x16 subdirectory from
	/usr/share/icons/gnome/16x16/actions/
And the ones in the "other" subdirectory from the directories:
	/usr/share/icons/gnome/22x22/emblems
	/usr/share/icons/gnome/22x22/emotes
	/usr/share/icons/gnome/22x22/status
on a Ubuntu 8.10 system.  No doubt similar icons are available on all
modern Unix systems, and there is a clever way to get the ones that
belong to the selected theme, but for now "cp" is the solution.

They are accessible in the Builder via URLs such as
	chrome://cfbuilder/content/icons/document-save.png
	chrome://cfbuilder/content/icons/16x16/go-up.png
	chrome://cfbuilder/content/icons/other/emblem-default.png

The icons in the "green" subdirectory were modified by me (Mike) from
the same-named files right here, for greater consistency of the CF
colour scheme.
