== GUI images ==
=== Bluesphere SVG iconpack ===
Author:
Bluesphere team

Download:
http://sourceforge.net/projects/svgicons/files/BlueSphere/BlueSphere-0.3.0.tar.bz2/download

License:
BSD-like license

Affected files:
gui/icons/add_instance.png
gui/icons/add_layer.png
gui/icons/cycle_styles.png
gui/icons/close_map.png
gui/icons/delete_layer.png
gui/icons/edit.png
gui/icons/erase_instance.png
gui/icons/help.png
gui/icons/import_dir.png
gui/icons/import_file.png
gui/icons/is_visible.png
gui/icons/load_map.png
gui/icons/map_wizard.png
gui/icons/move_instance.png
gui/icons/new_map.png
gui/icons/next_branch.png
gui/icons/objectpicker.png
gui/icons/previous_branch.png
gui/icons/quit.png
gui/icons/redo.png
gui/icons/rotate_clockwise.png
gui/icons/rotate_countercw.png
gui/icons/save_allmaps.png
gui/icons/save_map.png
gui/icons/save_mapas.png
gui/icons/select_instance.png
gui/icons/undo.png
gui/icons/zoom_default.png
gui/icons/zoom_in.png
gui/icons/zoom_out.png
gui/icons/

=== Inkscape ===
Author:
Inkscape development team

Download:
http://downloads.sourceforge.net/inkscape/inkscape-0.46.tar.gz

License:
GPL
http://www.gnu.org/licenses/old-licenses/gpl-2.0.html

Affected files:
gui/icons/take_screenshot.png

=== GIMP Icons ===
Author: the GIMP team

Download:
http://gimp.org

License:
GPL 2.0

Affected files:
gui/icons/is_visible.png

== Fonts ==
=== Ubuntu ===
Author:
GNU freefont project

Download:
ftp://ftp.gnu.org/pub/gnu/freefont/

License:
GPL 3.0
http://www.gnu.org/copyleft/gpl.html

Affected files:
content/fonts/FreeSans.ttf