[jdom-interest] Delete Element.setChildren()

[Bradley S. Huffman]

Elliotte Rusty Harold writes:

> I suggest removing the setChildren() method from the Element class 
> (after deprecation for a release cycle).

Big +1 for that.

> Element is the largest class in the org.jdom package, and any 
> simplification we can perform on it would be helpful.

Now that we have Filters, removing getChildren (maybe even the removeChild*).

Brad