[Pharo-project] [update 2.0] #20519

[Marcus Denker]

20519
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Issue 7438:     [ENH]: Nautilus Help
        http://code.google.com/p/pharo/issues/detail?id=7438
        
Issue 7427:     failing test for SmalllintManifestCheckerTest
        http://code.google.com/p/pharo/issues/detail?id=7427
        
Issue 7424:     [Bug]: Removing a class does not mark the package as dirty
        http://code.google.com/p/pharo/issues/detail?id=7424
        
Issue 7209:     ChangesBrowser should execute refactorings in order
        http://code.google.com/p/pharo/issues/detail?id=7209



Diff information:
http://ss3.gemstone.com/ss/Pharo20/Spec-Widgets-MarcusDenker.92.diff
http://ss3.gemstone.com/ss/Pharo20/RPackage-Core-MarcusDenker.207.diff
http://ss3.gemstone.com/ss/Pharo20/NautilusRefactoring-MarcusDenker.71.diff
http://ss3.gemstone.com/ss/Pharo20/Nautilus-MarcusDenker.415.diff
http://ss3.gemstone.com/ss/Pharo20/Monticello-MarcusDenker.756.diff