set file ownerships and permissions

Stefan Schuermans Stefan Schuermans add copyright & license 355a113 @ 2020-09-17 19:23:53
..
config add copyright & license 2020-09-17 19:23:53
trees add copyright & license 2020-09-17 19:23:53
CMakeLists.txt implement chown/chmod 2020-08-23 12:37:57