* synch with rel_2_2. Probably the last non manual synch, as rel_2_2 should not be modified deeply.
* code cleaning (cleaning warnings from perl -w) continued
You can add a new biblio/biblioitem/item now.
Currently you can only do this by using the Add biblio without ISBN/ISSN
link. The next task is to get the isbnsearch and title search linking to the
nonmarc scripts if marc support is off, and then to template them all.