* New upstream snapshot release
* Improve override_dh_auto_install, use --fail-missing
* Drop patches:
  - add_GPL_license_file.patch, merged upstream
  - add_module_version.patch, added upstream
  - disable_conflicting_examples.patch, not needed anymore
* Refresh link_against_system_zlib.patch
* Add bug link to workaround_zlib_linking_issue.patch