Added PyXML (python2.3-xml in Debian) to the prerequisite recommendations, as it is used for xpath support in BibConvert.
Added PyXML (python2.3-xml in Debian) to the prerequisite
recommendations, as it is used for xpath support in BibConvert.

inveniosoftware/invenio,tiborsimko/invenio,tiborsimko/invenio,inveniosoftware/invenio