portlint.tcl: add standard BSD license header and modeline; fix whitespace to conform
portlint.tcl: add standard BSD license header and modeline; fix whitespace to conform

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@119712 d073be05-634f-4543-b044-5fe20cf6d1d6

danchr/macports-base,neverpanic/macports-base,macports/macports-base,macports/macports-base,neverpanic/macports-base,danchr/macports-base