set file ownerships and permissions

Stefan Schuermans Stefan Schuermans add nice and I/O idle config 1cbbe96 @ 2020-09-19 12:44:39
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Config.h add nice and I/O idle config 2020-09-19 12:44:39
Group.h add copyright & license 2020-09-17 19:23:53
Nice.h add nice and I/O idle config 2020-09-19 12:44:39
Permissions.h add copyright & license 2020-09-17 19:23:53
StringUtils.h add nice and I/O idle config 2020-09-19 12:44:39
Tree.h add copyright & license 2020-09-17 19:23:53
User.h add copyright & license 2020-09-17 19:23:53