Description:
------------
When appending a node from an imported node
(it does not seem to be a factor that the node
 is imported) the namespace of the element is
changed (incorrectly)

This problem exists with 5b3 (missing menu-option)

Leaving out lines ~ 1103 - 1112 in ext/dom/node.c solves the problem with the following example, but i guess that its not the permanent solution ;) 




Reproduce code:
---------------
# tar czvf appendChild_bug.tgz appendChild_bug/
appendChild_bug/
appendChild_bug/doc.xml
appendChild_bug/impdoc.xml
appendChild_bug/bug.php

http://eks.lakenet.no/2003/appendChild_bug.tgz

(898 bytes)


Expected result:
----------------
<?xml version="1.0"?>
<rootElt xmlns:x="http://ns.null.no/x">
 <nonamespacenode/>
 <x:namespacenode/>
 <!-- append after here -->
<impDoc>
 <!-- impdoc is not in any namespace -->
 <nonamespacenode/>
 <x:namespacenode/>
<impDoc></rootElt>



Actual result:
--------------
<?xml version="1.0"?>
<rootElt xmlns:x="http://ns.null.no/x">
 <nonamespacenode/>
 <x:namespacenode/>
 <!-- append after here -->
<x:impDoc>
 <!-- impdoc is not in any namespace -->
 <nonamespacenode/>
 <x:namespacenode/>
</x:impDoc></rootElt>