FortressLicensing

Licensing
The Fortress licensing is simple:
 * code is under GNU General Public License
 * art resources (including documents) are licensed under Creative Commons Attribution-ShareAlike license or less restrictive (BSD, public domain)
 * anything that has no license attached to it, no matter how small will be rejected to avoid problems later on.

Above rules apply to code and art resources both created by The Fortress team or received from external sources.