- Update from 3.8.72 to 3.8.73
sysutils/backuppc: revert a couple of changes

- Main doc html is used by the application
- sample files are actually templates for the configuration script

PR:		193059
Submitted by:	maintainer
- Stage support
- Add LICENSE
- Pass maintainership to submitter

PR:		193018
Submitted by:	Muhammad Moinur Rahman <5u623l20@gmail.com>
Fix pkg-plist.