This textureset ive found after a long search to a free texturepack, with a license thats proper and fitting to cube engine. There are a lot of textures that just fit each other, as long as you know how to use them.
Some of them could be an option to use them for a mapmodel (like some constructive textures), because of the black in it (im not sure if any game on cube engine supports some feature that its able you can still look trough the texture, while the other part thats not black or white, just is sightable. correct me when im wrong).
i hope the textures get included into any release, because some of the textures really deserve it.
p.s. when using, please read the readme first!
improvements:
9 Juli 2010,
Just did the same as with the dsi textures. they really are looking great now :D!
12 Juli 2010,
Removed useless identical textures. decreased filesize because of that. I know some of the textures still could share the same normal map or height map, but some of them arent that similar as they look like.