As a follow-up, I just got a mail from upstream as a response to my enquiry of today. Upstream is OK to fix the autorship/license problems soon, to I'm optimistic about the resolution of this bug.
Filippo -- ⢀⣴⠾⠻⢶⣦⠀ Filippo Rusconi, PhD ⣾⠁⢠⠒⠀⣿⡁ Debian Developer ⢿⡄⠘⠷⠚⠋⠀ http://msxpertsuite.org ⠈⠳⣄⠀⠀⠀⠀ http://www.debian.org
