The ntp port has historically tracked the ntp development branch.
This forced commit documents that at this point forward the ntp port
will track the ntp production branch. The ntp-devel port will
continue to track the development branch.
1. Update to 4.1.72. 2. Change MAINTAINER from my work email address to my
FreeBSD.org email address. 3. Patch to optionally enable RAWDCF (DCF77
raw time code). Obtained from: Harlan Stenn <email@example.com>