* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
Toto je typicka formulace o tom, ze program patri pod GPL. Dulezita je tato cast: at your option. Takze pokud se ti licence 2.17 nebo 3.4 nebude libit, budes je ignorovat a nadale program pouzivat pod licenci 2.0 ...