Merge branch 'master' into ssdm-13450-export-selection-of-fields

...src/main/java/ch/ethz/sis/afsclient/client/AfsClient.java

...test/java/ch/ethz/sis/afsclient/client/AfsClientTest.java

api-openbis-python3-pybis/src/python/CHANGELOG.md

api-openbis-python3-pybis/src/python/pybis/__init__.py

api-openbis-python3-pybis/src/python/pybis/dataset.py

api-openbis-python3-pybis/src/python/pybis/material.py

api-openbis-python3-pybis/src/python/pybis/openbis_object.py

...is-python3-pybis/src/python/pybis/property_reformatter.py

api-openbis-python3-pybis/src/python/pybis/sample.py

api-openbis-python3-pybis/src/python/setup.cfg

api-openbis-python3-pybis/src/python/setup.py

api-openbis-python3-pybis/src/python/tests/test_dataset.py

...openbis-python3-pybis/src/python/tests/test_experiment.py

api-openbis-python3-pybis/src/python/tests/test_sample.py

app-openbis-command-line/src/python/CHANGELOG.md

app-openbis-command-line/src/python/obis/__init__.py

...mmand-line/src/python/obis/dm/commands/openbis_command.py

...penbis-command-line/src/python/obis/dm/commands/search.py

app-openbis-command-line/src/python/obis/dm/data_mgmt.py

...openbis-command-line/src/python/obis/dm/data_mgmt_test.py