Change logs for lwipv6 source package in Groovy

lwipv6 (1.5a-6) unstable; urgency=medium

  * Fix ftbfs with glibc 2.31. From ubuntu:
    Matthias Klose <email address hidden>  Thu, 04 Jun 2020 13:21:32 +0200

 -- Renzo Davoli <email address hidden>  Mon, 20 Jul 2020 10:28:22 +0200

lwipv6 (1.5a-5ubuntu1) groovy; urgency=medium

  * Fix ftbfs with glibc 2.31.

 -- Matthias Klose <email address hidden>  Thu, 04 Jun 2020 13:21:32 +0200

lwipv6 (1.5a-5) unstable; urgency=medium

  * src/api/sockets.c: ppoll caused ftbfs on amd64 (Closes: #935284)

 -- Renzo Davoli <email address hidden>  Thu, 22 Aug 2019 14:18:29 +0200

lwipv6 (1.5a-4) unstable; urgency=medium

  * debian/control: fix Maintainer address (see #899905)

 -- Filippo Giunchedi <email address hidden>  Sun, 13 Jan 2019 21:05:06 +0100