replace_files requests can refer to "current version" and "provided manifest_text" as sources

Merge https://github.com/arvados/arvados/pull/225

arv-copy uses subprocess.run(capture_output=True) which is not in Python 3.6 (RHEL 8)

Crash when trying to copy file from collection

Running a workflow from WB2 exposes secret inputs

a-c-r crashes with "Secret store only accepts strings" if you try to register a workflow with secrets

API for admin to query materialized permissions

Provide example of using replace_files to pluck files from a large set of collections

Very slow copying from collection into output in crunch-run copy phase

Upgrade dependencies with security reports in GitHub

Controller uses new uuid_locks table to ensure concurrent replace_files requests produce consistent results

fetchProcessProgressBarStatus triggering continuously

Ensure that web site doesn't have any screenshots of workbench 1

Migrate "CentOS" path prefix on rpm.arvados.org to something else

Right clicking for context menu should first select the item underneath it