Import of HERALDB/Queue-Q-0.24 from CPAN.

gitpan-cpan-distribution: Queue-Q
gitpan-cpan-version:      0.24
gitpan-cpan-path:         HERALDB/Queue-Q-0.24.tar.gz
gitpan-cpan-author:       HERALDB
gitpan-cpan-maturity:     released