The original assets were not licensed CC-BY-SA 3.0 and thus not added here.
To redo them, I used the AR PL UKai TW font under the Arphic Public License
(https://www.freedesktop.org/wiki/Software/CJKUnifonts/Download/).
Note: the Chinese characters are flipped horizontally so that they appear
properly on the back of players.
Part of #26.
Those assets are all the files in the `Data` folder, except from the
ones listed below with different licenses or credits.
+## OSS Lugaru assets (CC-BY-SA 4.0 International)
+
+Data/Textures/ClFeng.png
+Data/Textures/ClHuo.png
+Data/Textures/ClShan.png
+Data/Textures/ClShui.png
+
## Slib assets (CC-BY-SA 3.0 Unported)
http://forums.wolfire.com/viewtopic.php?f=7&t=1066&start=270#p109473