Notes for neon27 - reproducible builds result

Version annotated: 0.31.1-1
Identified issues:
Identifier: timestamps_in_manpages_generated_by_docbook_xsl
Description docbook-xsl writes the build date into the header; sometimes driven by asciidoc, sometimes by xsltproc.
Date change visible on Jenkins due to timezone changes.

Our notes about issues affecting packages are stored in notes.git and are targeted at packages in Debian in 'unstable/amd64' (unless they say otherwise).