[Pharo-project] [update 1.4] #14096

[Marcus Denker]

14096
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Issue 4592:     ToolSet is deprecated
        http://code.google.com/p/pharo/issues/detail?id=4592

Issue 4576:     MessageNames should be deprecated
        http://code.google.com/p/pharo/issues/detail?id=4576


Issue 3235:     better bag sum
        http://code.google.com/p/pharo/issues/detail?id=3235

--
Marcus Denker -- http://marcusdenker.de