[GeoNetwork-devel] Updates

Hi all,

I have committed some stuff into the main branch:

- some updated to the harvesting web interface
  (still not working, needs the server side)

- a fix to the search for 19139: there was the usual problem with
  namespaces. Now the search should work. Stop geonetwork and
  remove all files inside the lucene's folder.

Cheers,
Andrea