[gdome]GdomeNamedNodeMap commit

[Paolo Casarini <casarini CS UniBO IT>]

I haven't make any changes to the Makefile.am and the the files I've
updated aren't present now.

---- ChangeLog ----
2001-02-11  Paolo Casarini <paolo casarini org>

	* libgdome/gdomecore/gdome-xml-xmlutil.c
        * libgdome/gdomecore/gdome-xml-xmlutil.h
        added, it's a module with the functions to works on gnome-xml tree
        structure. So if something change we have to modify only these
        function.
        (not added to the Makefile.am)
        
        * libgdome/gdomecore/gdome-xml-nnodem.c
        * libgdome/gdomecore/gdome-xml-nnodem.h
	(gome_xml_nnm_mkref) implemented.
	(gdome_xml_nnm_length) implemented.
	(gome_xml_nnm_getNamedItem) implemented.
	(gdome_xml_nnm_getNamedItemNS) implemented.
	(gdome_xml_nnm_item) implemented.
	(gdome_xml_nnm_removeNamedItem) implemented.
	(gdome_xml_nnm_removeNamedItemNS) implemented.
	(gdome_xml_nnm_setNamedItem) implemented.
	(gdome_xml_nnm_setNamedItemNS) implemented.
        This object map two kind of structure. It has to work with an
        xmlHashTable when is called by a DocumentType with the methods
        getNotations and getEntities, and with a list of xmlAttr when is
        called by an Element with the method getAttributes.
        (not added to the Makefile.am)
        
        * AUTHORS
        update
---- ChangeLog ----

Paolo