copy_xcode_plist: Fix misleading error messages, permissions need to be in octal, only print debug message about copying the plist if copying is actually attempted
copy_xcode_plist: Fix misleading error messages, permissions need to be in octal, only print debug message about copying the plist if
copying is actually attempted

git-svn-id: 620571fa9b4bd0cbce9a0cf901e91ef896adbf27@90100 d073be05-634f-4543-b044-5fe20cf6d1d6

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