Jasper removal for stretch

[Moritz Muehlenhoff <jmm@debian.org>]

Hi,
here's a headsup for the upcoming removal of the jasper JPEG200 library for
stretch (and the archive in general). It's been unmaintained for nearly
a decade, please als see https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=812630

A removal tracker has been setup by the release team at h
ttps://release.debian.org/transitions/html/jasper-rm.html

I'll start filing bugs in a week or so (initially with non-RC severity, but
they will be upgraded after a few weeks).

Cheers,
        Moritz