[Pharo-project] [update 2.0] #20315

[Marcus Denker]

20315
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Issue 6747:     Unicode class has wrong CaseMapping
        http://code.google.com/p/pharo/issues/detail?id=6747
        
Issue 6696:     Gofer Repository Improvements
        http://code.google.com/p/pharo/issues/detail?id=6696
        
Issue 5856:     Add possiblity to skip a test
        http://code.google.com/p/pharo/issues/detail?id=5856
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Marcus Denker -- http://marcusdenker.de