Release fluidsim 0.7.1

This is a small release with few changes compared to 0.7.0 so we don't need release candidate.

• Extended tests in doc/examples (make tests and make tests_mpi)

• Topic for the release candidate

  • Change version in lib/fluidsim_core/_version.py (0.7.0rc0)

  • Update changelog in CHANGES.rst

    • Visit https://foss.heptapod.net/fluiddyn/fluidsim/-/compare/0.7.0...branch%2Fdefault

    • Study hg log -G -r "tag(0.7.0):tip"

• Tag 0.7.1 in the repo

• Push fluidsim-core to PyPI

  cd lib
  rm -rf dist
  python setup.py sdist bdist_wheel
  twine upload dist/*

• Push fluidsim to PyPI (no wheel!)

  cd ..
  rm -rf dist
  python setup.py sdist
  twine upload dist/*

• PR on https://github.com/conda-forge/fluidsim-core-feedstock

  Check with conda search fluidsim-core

• PR on https://github.com/conda-forge/fluidsim-feedstock

  Check with conda search fluidsim

• Communicate to the community...