23078956 adjust the remainder of the userland components to use perl 5.22
22909079 resume testing in several perl modules
22909338 xml-parsers pkg manifests should be cleaned up once 5.12 threaded is gone
23051223 dbd-sqlite's clobber doesn't remove generated DBD-SQLite.license file
23057814 graphviz perl package depends on other obsolete perl packages
22991554 DBD-SQLite has an unlisted build dependency on library/perl-5/database et al