Image Sources:

flags/ -
	Flags by Mark James (http://www.famfamfam.com/lab/icons/flags/)
	Available in the Public Domain
addWord.png -
	NuoveXT 2 by Alexandre Moore (http://nuovext.pwsp.net/)
	Available under the LGPLv3
	Originally 'add.png'
disableSpellchecker.png / enableSpellchecker.png -
	NuoveXT by Alexandre Moore (http://nuovext.pwsp.net/)
	Available under the GPLv2
	Originally 'gtk-spell-check.png'
pluginIcon.png -
	Crystal Clear by Everaldo Coelho (http://everaldo.deviantart.com/art/Crystal-Clear-19744866)
	Available under the LGPLv2
	Originally 'spellcheck.png' (modified from original version)
*pluginIconAlt1.png -
	Etiquette by Silvestre Herrera (http://www.silvestre.com.ar/?p=3)
	Available under Creative Commons v2 (A, SA)
	Originally 'gtk-spell-check.png'
*pluginIconAlt2.png -
	Nuvola by David Vignoni (http://icon-king.com/?p=15)
	Available under the LGPLv2
	Originally 'spellcheck.png'
wordInclude.png -
	Nuvola by David Vignoni (http://icon-king.com/?p=15)
	Available under the LGPLv2
	Originally 'apply.png'
wordExclude.png -
	Nuvola by David Vignoni (http://icon-king.com/?p=15)
	Available under the LGPLv2
	Originally 'cancel.png' (modified from original version)
personalDictionary.png -
	Lila by Daniel Taylor (http://www.lila-center.info/doku.php)
	Available under the GPLv2
	Originally 'gdict.png'

* not currently in use, can be safely removed