Customising export

Some notes on customising export - specifically for DSpacePlugout, but also applicable elsewhere;

collects/ /perllib/plugouts
 * 1) you can create a folder for modified plugouts for a specific collection in the same way you do for collection specific plugins
 * 1) export.pl is very similar to import.pl with many similar options.
 * 2) sub get_dc_metadata in BasPlugOut.pm can be modified to handle qualified dublin core. ( see https://list.scms.waikato.ac.nz/mailman/private/greenstone-devel/2007-February/001586.html )
 * 3) try export.pl at the prompt fro a list of options not available when exporting from the gli (note that gli defaults are sensible)