Nuxeo 5.6.0-HF18

By Nuxeo

Download and install the latest hotfix to keep your Nuxeo up-to-date Changes will take effects after restart. Main corrections provided: * Make S3 binary cache multi-threaded * Make CoreInstance.getSessions calls thread-safe * Fix Nuxeo Diff when comparing complex lists with an identical first element * Allow resource overriding in module webengine gadgets * Allow to blacklist some blobs from the Quotas * Various fixes for Nuxeo Drive Upgrade notes: Complete release note is available at: https://jira.nuxeo.com/secure/ReleaseNote.jspa?projectId=10011&version=14418