[jdom-interest] Text class (Modified)

[philip.nelson at omniresources.com]

> I don't think the clone() method should set the parent because the 
> clone is not a child of the parent (it's not in the parent's child 
> list), unlike the original object. Clones generally appear detached.

Right, I think Ken Rune Hellands implementation looked about right, with
setParent(null)