Fixed:

• OcrdFile now has __eq__ implementation to allow for ==/!= comparisons, #532
• Workspace.image_from_page: Respect the order of feature annotation on page:AlternativeImage, #525

Changed:

• processors: -p is now repeatable and the referenced JSON may contain comments, #514, #533
• ocrd workspace validate: METS_URL argument now optional as redundant to --directory/--mets-basename, #518
• ocrd workspace clone: WORKSPACE_DIR argument now optional as redundant to --directory, #518
• ocrd workspace init: DIRECTORY argument now optional as redundant to --directory, #518
• ocrd workpace *: Pass --mets-basename on to resolver, #518

Added:

• processors: -P/--parameter-override to override individual key-value pair of the parameter JSON, #533
• utils: make_file_id to generate new mets:file/@ID from existing OcrdFiles, #530
• utils: assert_file_grp_cardinality to assert the correct number of comma-separated fileGrps were passed, #530