 * correction: trace mode does not disallow modifications outside the    worksrcpath but the workpath  * minor changes to wording
 * correction: trace mode does not disallow modifications outside the
   worksrcpath but the workpath
 * minor changes to wording

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@23638 d073be05-634f-4543-b044-5fe20cf6d1d6

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