Log Message:
Update to 3.004

Upstream changes:
version 3.004: Fri  3 May 09:24:50 CEST 2019

        Fixes:
        - xt/99pod.t was missing from git
        - represent ssl in url()

        Improvements:
        - transporter: rename 'starttls' into 'ssl' option
        - add ::IMAP4s for url abstraction.