- add make check
    - updated to snapshot 20100414
    - config: Added nn- prefix to *.conf files so the sort ordering makes more
        sense
    - lib-master: Log an error if login client disconnects too early
    - mdbox: If purging found corrupted files, it didn't auto-rebuild storage
    - lib-storage: Added support for searching save date
    - and more...
    - pigeonhole updated:
    - Mailbox extension: fixed memory leak in the mailboxexists test
    - added login failure handler