Cleanup on 'pw(8)' Baptiste Daroussin bapt@FreeBSD.org

'pw(8)' is the utility to create, delete, and modify users. This tool has remained mostly untouched since its creation, but needed updating.

Lots of cleanup has been done:

A new feature was added: 'pw -R rootdir /cmd/' which allows cross manipulation of users.

More cleanup.

More regression tests.