All icons in the oxygen/ directory are taken from the Oxygen icon set for KDE4.
The Oxygen icons are dual-licensed under the Creative Common
Attribution-ShareAlike 3.0 License or the GNU Library General Public License.

The packet_view icon is also taken from Oxygen, and has been
modified to remove the - sign inside the magnifying glass.

The x-regina mimetype icon includes the generic "sheet of paper" from
the Oxygen icon set.
