ReDoomEd includes source-files from DoomEd (map editor), doombsp (command-line tool), and
PikoPixel (pixel-art editor).

   DoomEd & doombsp are copyright (c) 1993, id Software, Inc.

   PikoPixel is copyright (c) 2013-2018, Josh Freeman.

   ReDoomEd-specific source-files and ReDoomEd-specific modifications to
DoomEd/doombsp/PikoPixel source-files (marked by "REDOOMED" compiler-directives) are
copyright (c) 2019, Josh Freeman.

   The sources to DoomEd & doombsp were released publicly by John Romero in 2015 [1], and are
available for free download at archive.org [2]. The license for DoomEd & doombsp is currently
UNKNOWN.

   ReDoomEd source-files, ReDoomEd-specific modifications to DoomEd/doombsp/PikoPixel
source-files, and PikoPixel are released under the terms of the GNU Affero General Public
License as published by the Free Software Foundation. You can redistribute and/or modify them
under the terms of version 3 of the License [3], or (at your option) any later version approved
for distribution by their copyright holder (or an authorized proxy).


[1] https://www.doomworld.com/vb/post/1363790
[2] https://archive.org/details/2015JohnRomeroDoomDump
[3] https://www.gnu.org/licenses/agpl-3.0.en.html