The FreeBSD port linting tool

Joe Clarke 8c94e5dfb8 Bump version to 2.19.14. 1 anno fa
portlint.1 2cf6cf67f8 Bump version to 2.19.5 and remove $FreeBSD$. 3 anni fa
portlint.pl 8c94e5dfb8 Bump version to 2.19.14. 1 anno fa
portlintgrep.pl c7b651038f Add portlintgrep.pl, an example on how to use portlint to find certain 20 anni fa