Oddball clones

[nicolas.pelletier3 at free.fr]

Hello,

I tried the following experiment with slate-current:

Slate 14> True copy == True.
True
Slate 15> True clone == True.
False

This behaviour is inherited from Oddball. While I think it is right to
have Oddball  clone create a new  object, I do not  expect the Oddball
clone to  be a Cloneable itself.  Maybe Oddball should  have a special
clone method stored on itself, and not delegate to Cloneable ?

-- 
Nicolas