The following files are licensed other than under the GPL: data/texpages/bdrops/backdrop5.png data/texpages/bdrops/backdrop6.png - CC BY SA 3.0 - Copyright (c) 2007-2008 "B. V. Edwards" data/base/texpages/page-25-sky-urban.png - CC BY 2.0 - Adapted from a photo Copyright (c) 2006 Mark A. Vargas data/mods/global/newst_tiles/ - CC BY SA 3.0 - Copyright (c) 1999-2004 N.E.W.S.T., permission by "Frank Lamboy" lib/framework/tagfile.* - Public Domain lib/netplay/miniupnpc/* - BSD, copyright Thomas Bernard (http://miniupnp.free.fr) data/base/texpages/page-6-features-rockies.png - CC BY SA 3.0 - Copyright (c) 2009 data/base/texpages/page-17-droid-weapons.png - CC BY SA 3.0 - Copyright (c) 2009 data/base/texpages/page-40-ground-plants.png data/base/texpages/page-41-slightly-cracked-concrete.png data/base/texpages/page-42-rock.png data/base/texpages/page-43-mud.png data/base/texpages/page-53-cracked-concrete.png data/base/texpages/page-54-snow-grass.png data/base/texpages/page-55-grass.png - GPLv2 or later - Copyright (c) 2008 Image*After/Tristan Bethe (imageafter.com) data/base/texpages/page-44-mud.png data/base/texpages/page-45-yellow-sand.png data/base/texpages/page-46-cliff.png data/base/texpages/page-47-tiles.png Some source textures have been used which are created by CGTextures.com. Permission is granted to use these specific textures under the GPLv2 or any later version (at your option). As additional requirement, this text should be included in a relevant place in any released product. Note that textures downloaded from CGTextures.com DO NOT fall under the GPL license by default. data/base/texpages/page-48-rubble.png - CC BY 2.0 - Adapted from a photo Copyright (c) 2006 Peter Kaminski data/base/texpages/page-49-dirt.png - CC BY 2.0 - Adapted from a photo Copyright (c) 2005 Jennifer Boyer data/base/texpages/page-50-rocks.png - CC BY 2.0 - Adapted from a photo Copyright (c) 2007 Mitch Featherston data/base/texpages/page-51-debris.png - CC BY-SA 2.0 - Adapted from a photo Copyright (c) 2006 Bart Everson data/base/texpages/page-52-plants-on-rock.png - CC BY 2.0 - Adapted from a photo Copyright (c) 2008 Sherrie Thai data/base/texpages/page-56-gravel.png data/base/texpages/page-58-snow-gravel.png - CC BY 2.0 - Adapted from a photo Copyright (c) 2007 Konstantin Kleine-Niermann data/base/components/prop/prsrwhl1.pie data/base/components/prop/prslwhl1.pie data/base/components/prop/prmrwhl1.pie data/base/components/prop/prmlwhl1.pie data/base/components/prop/prlrwhl1.pie data/base/components/prop/prllwhl1.pie data/base/components/prop/prhrwhl1.pie data/base/components/prop/prhlwhl1.pie - CC BY SA 3.0 - Copyright (c) 2008