Merge branch 'development' into beta-release-restricted

* development:
  Finish test in pkwrite
  Fix debug mode in example-tls-client
  Update output of example-tls-client in its readme
  Relax timing_self_test for windows idiosyncrasies
  Removing yt ls step in READMEs of examples
  Fix pkwrite test that were failing on mingw32
  Fix usage of minar in example-tls-client