- fix displayed version string (problem from github tarball). - add a new _mtr user - drop mtr-packet to _mtr rather than to getgid()/getuid() - chroot to /var/empty
- fix displayed version string (problem from github tarball). - add a new _mtr user - drop mtr-packet to _mtr rather than to getgid()/getuid() - chroot to /var/empty