Document usage of new OMERO_SESSION_DIR envvar for the CLI
Merge pull request #986 from sbesson/omero_session_dir

Document usage of new OMERO_SESSION_DIR envvar for the CLI
Update auto-generated properties

Repository: openmicroscopy/ome-documentation
Already up-to-date.

Generated by OMERO-5.1-merge-docs-autogen#58 (http://ci.openmicroscopy.org/job/OMERO-5.1-merge-docs-autogen/58/)