QA_icon.svg:
http://es.wikipedia.org/wiki/Archivo:QA_icon.svg
GNU Lesser General Public License
~~helix84 (16.4.2007), Philverney (6.12.2005) David Vignoni
Gtk-media-play-ltr.svg
http://commons.wikimedia.org/wiki/File:Gtk-media-play-ltr.svg
GNU Lesser General Public License
http://ftp.gnome.org/pub/GNOME/sources/gnome-themes-extras/0.9/gnome-themes-extras-0.9.0.tar.gz
David Vignoni
US_states_by_total_state_tax_revenue.svg
http://commons.wikimedia.org/wiki/File:US_states_by_total_state_tax_revenue.svg
CC-BY 3.0
TastyCakes on English Wikipedia
greyscale-na-png.png, rgb-png.png, Xmp-exif-multilingual_test.jpg
greyscale-png.png, 1bit-png.png, Png-native-test.png, rgb-na-png.png,
test.tiff, test.jpg
Are all by Bawolff. I don't think they contain enough originality to
claim copyright, but on the off chance they do, feel free to use them
however you feel fit, without restriction.
Animated_PNG_example_bouncing_beach_ball.png
http://commons.wikimedia.org/wiki/File:Animated_PNG_example_bouncing_beach_ball.png (originally http://www.treebuilder.de/default.asp?file=89031.xml )
Public Domain
Holger Will