Free Software Licenses
Actually the software has been changing so much, this needs to be documented for the current versions. Look at the repository and identify the files that declare the software license.
Write about the ideas behind the license. Go over the Four Freedoms of free software.
Free Radiant Bunny is licenced under the GNU General Public License, version 2 (GNU GPL v2.0).
The text of the license is found amongst the source code.
Find the following text file: freeradiantbunny/README.txt
last updated: 2020