20285 ----- Issue 6659: Nautilus duplicates window announcements http://code.google.com/p/pharo/issues/detail?id=6659 Issue 6621: some fixes to Nautilus protocols use http://code.google.com/p/pharo/issues/detail?id=6621 Issue 1717: Object and Class should have simple testing methods for trait use http://code.google.com/p/pharo/issues/detail?id=1717 Issue 6664: Speed up CompiledMethod >> #isOverriden http://code.google.com/p/pharo/issues/detail?id=6664 -- Marcus Denker -- http://marcusdenker.de