set file ownerships and permissions

Stefan Schuermans Stefan Schuermans implement chown/chmod 46515a7 @ 2020-08-23 12:37:57
..
work implement chown/chmod 2020-08-23 12:37:57
CMakeLists.txt implement chown/chmod 2020-08-23 12:37:57
testTrees.bash implement chown/chmod 2020-08-23 12:37:57
testTrees.cpp implement chown/chmod 2020-08-23 12:37:57
trees.cfg implement chown/chmod 2020-08-23 12:37:57