python-pymetar-0.20-bp151.3.1

- update to version 0.20:
  * no changelog available
- remove notice about FSF address: fixed upstream

- Update to version 0.19:
  + Fix COPYING, make man page installable.
  + More GPL fixes and single-char-obj cleanup.
  + Typo-fix & regenerate man page and HTML.
  + Fix RE bug in condition extraction code.
  + Add test for sky conditions.
- Drop python-pymetar-add-manpage.patch as fix upstreamed.

- license update: GPL-2.0+
  See COPYING and setup.py. This package is GPL-2.0+ not GPL-3.0

- Initial build.
- Add python-pymetar-add-manpage.patch: Add man page install in
  setup.py.