0.19 5th June 2002
* Removed the targets that used mkconsts from Makefile.PL. They relied
on a module that is not available in all versions of Perl.
* added support for env->set_verbose
* added support for db->truncate
* added support for db->rename via BerkeleyDB::db_rename
* added support for db->verify via BerkeleyDB::db_verify
* added support for db->associate, db->pget & cursor->c_pget
* Builds with Berkeley DB 4.1.x