Change logs for zlib source package in Artful

zlib (1:1.2.11.dfsg-0ubuntu2) artful; urgency=medium

  * Add upstream patch to fix deflateParams().
    Upstream commit: f9694097dd69354b03cb8af959094c7f260db0a1
    LP: #1692870
  * Drop empty patch debian/patches/use-dso

 -- Jean-Louis Dupond <email address hidden>  Tue, 23 May 2017 13:32:29 +0200

zlib (1:1.2.11.dfsg-0ubuntu1) zesty; urgency=medium

  * New upstream release. LP: #1664595
  * Drop CVE patches, applied upstream.
  * Add watch file, with GPG tarball checking, and version mangling.
  * Add stanzas to debian/copyright file to automatically repackage
    tarball into dfsg tarball.
  * Add new symbols.

 -- Dimitri John Ledkov <email address hidden>  Thu, 16 Feb 2017 15:15:29 +0000