[update 1.4] #14350

14350
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- Issue 5365: Adding to the system useful extensions from Ecompletion
        http://code.google.com/p/pharo/issues/detail?id=5365
       
- Issue 5364: Added to Shout the Ecompletion extensions
        http://code.google.com/p/pharo/issues/detail?id=5364