Changes for Net::Z3950 module, version 0.36

Changes between versions 0.35 and 0.36 (Fri Sep 12 23:47:00 2003):

• Add support for the OPAC record syntax: OPAC records are now translated into self-describing Perl data-structures, blessed into the class Net::Z3950::Record::OPAC. There is a rudimentary renderer included in that class, but sophisticated applications will want to deal with the data structure itself.

  To see it in action, use something like:

  perl samples/simple.pl alpha.calarts.edu 210 MARION fruit preferredRecordSyntax 35

  WARNING: for some servers, e.g. troy.lib.sfu.ca:210/innopac, you must request elementSetName F, otherwise you'll just be fed USMARC records whatever your preferredRecordSyntax.

• Deal better with unrecognised or malformed APDUs from the server, e.g. library.ucfv.bc.ca:2200/unicorn when asked for the USMARC record found by @attr 1=4 time. Now, the operation fails with diagnostic code 1001 (Malformed APDU).

• Change all <mike@tecc.co.uk> addresses to <mike@indexdata.com>. (This change is well overdue, since I changed jobs seven months ago!)

• Fix reference for PQF in the YAZ manual.