[update 2.0] #20528

20528
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Issue 7460: Icons for TestCase in Nautilus, after a clean for production
        http://code.google.com/p/pharo/issues/detail?id=7460
       
Issue 7457: safe UsersManager usage in Monticello
        http://code.google.com/p/pharo/issues/detail?id=7457
       
Issue 6737: Test Runner: File out results
        http://code.google.com/p/pharo/issues/detail?id=6737
       
Issue 7359: CompositeFillStyle has unclassified methods
        http://code.google.com/p/pharo/issues/detail?id=7359
       
Issue 7456: Create a trait while a class is selected
        http://code.google.com/p/pharo/issues/detail?id=7456


Diff information:
http://ss3.gemstone.com/ss/Pharo20/Tools-MarcusDenker.1036.diff
http://ss3.gemstone.com/ss/Pharo20/SUnit-UI-MarcusDenker.57.diff
http://ss3.gemstone.com/ss/Pharo20/Nautilus-MarcusDenker.417.diff
http://ss3.gemstone.com/ss/Pharo20/Monticello-MarcusDenker.762.diff
http://ss3.gemstone.com/ss/Pharo20/Balloon-MarcusDenker.91.diff