strip out legacy colon separators - they don't make it any easier to parse this stuff.
strip out legacy colon separators - they don't make it any easier to parse this stuff.

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@4602 d073be05-634f-4543-b044-5fe20cf6d1d6

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