20542 ----- Issue 7496: MethodClassifier should ignore as yet unclassified when looking for other implementors http://code.google.com/p/pharo/issues/detail?id=7496 Issue 7429: FileReferences have a confusing/wrong external representation http://code.google.com/p/pharo/issues/detail?id=7429 Diff information: http://ss3.gemstone.com/ss/Pharo20/System-Support-MarcusDenker.784.diff http://ss3.gemstone.com/ss/Pharo20/FileSystem-Disk-MarcusDenker.48.diff