The FreeBSD port linting tool

Joe Clarke d165d6499f Bump version to 2.19.12. 1 gadu atpakaļ
portlint.1 2cf6cf67f8 Bump version to 2.19.5 and remove $FreeBSD$. 3 gadi atpakaļ
portlint.pl d165d6499f Bump version to 2.19.12. 1 gadu atpakaļ
portlintgrep.pl c7b651038f Add portlintgrep.pl, an example on how to use portlint to find certain 20 gadi atpakaļ