Fix indextemplate of property directive
Ignore all .pyc files under _ext
Add bullet point to Readme about property directive
Merge pull request #988 from sbesson/property_index

Property index
Update auto-generated properties

Repository: openmicroscopy/ome-documentation
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Generated by OMERO-5.1-merge-docs-autogen#62 (http://ci.openmicroscopy.org/job/OMERO-5.1-merge-docs-autogen/62/)