whonix_shared/etc/sudoers.d/htpdate: allow running "sudo service htpdate *" without password.
whonix_shared/etc/sudoers.d/reboot: reformatted file, allow shutdown (now all options allowed, not just --now), reboot, poweroff without password.
Gateway and Workstation: allow "sudo service bootclockrandomization status" without a password
Gateway and Workstation: allow "sudo service timesanitycheck status" without a password