_NOTE_

Icon set:   Human-O2
Designer:   Oliver Scholtz (and others) [~schollidesign]
License:    GPL (http://www.gnu.org/copyleft/gpl.html)
URL:        http://schollidesign.deviantart.com/art/Human-O2-Iconset-105344123

_TOOLBAR_

Icon set:   Silk
Designer:   Mark James
License:    Creative Commons Attribution 2.5 License (http://creativecommons.org/licenses/by/2.5/)
URL:        http://www.famfamfam.com/lab/icons/silk/

Icon set:   Silk Companion
Designer:   Damien Guard
License:    Creative Commons Attribution 2.5 License (http://creativecommons.org/licenses/by/2.5/)
URL:        http://www.damieng.com/icons/silkcompanion