Port cleanup
portlint -AC cleanups: indentation, fix pkgconfig location. Also fix cmake module location
portlint -AC cleanups: indentation, fix pkgconfig location. Also fix cmake module location
portlint -AC cleanups: indentation, license file, order
Upgrade owfs to 2.9p7

Submitted upstream: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194261