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- Issue 4957:   Let asScaledDecimal use the right number of decimals
        Thanks nicolas cellier. 
http://code.google.com/p/pharo/issues/detail?id=4957
        
        Change the policy for conversions to ScaledDecimal. Always honour the 
number of decimal places (scale) passed as argument to asScaledDecimal:

When no scale is passed, uses strictly necessary number of decimal places if 
the number is exact (not Float) and if a finite decimal representation exists.
Otherwise uses the default of 8 decimal places.

This makes more sense IMO than previous implementation. Integer version was 
screwing the user by not fulfiling the requested number of decimal places, I 
can t believe it was the right interpretation of the ANSI standard.... Or 
someone gives me a good rationale.

-  Issue 4964:  Number nthRoot: should be subclassResponsibility. Thanks 
nicolas cellier. 
        http://code.google.com/p/pharo/issues/detail?id=4964
        
-  Issue 4951:  The version menu in the diff tool does not work. Thanks nicolas 
cellier. 
        http://code.google.com/p/pharo/issues/detail?id=4951

-  Issue 3197:  Make Character class>>separators and Character 
class>>allByteCharacters return strings instead of Arrays.
                Thanks nicolas cellier, Andreas raab, and vonbecmann. 
        http://code.google.com/p/pharo/issues/detail?id=3197


Stef
        
        



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