 * add functions 'backup' and 'lipo' along with some description    to be used for lipo-based universal variants, tested with openssl
 * add functions 'backup' and 'lipo' along with some description
   to be used for lipo-based universal variants, tested with openssl

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@24148 d073be05-634f-4543-b044-5fe20cf6d1d6

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