[gdome]ownerDocument

[Tobias Peters <t-peters gmx de>]

Hi,

The DOM specification wants that ownerDocument returns null when invoked
on a Document node. gdome2 returns the document node itself.

I like the way gdome2 does it, but it should be documented as a difference
to the official spec. Currently, the gdome documentation repeats the
official spec (see
http://www.cs.unibo.it/%7Ecasarini/gdome2/gtk-doc/gdome2-gdomedocument.html#GDOME-DOC-OWNERDOCUMENT),
although the actual implementation is different.

Bye, Tobias