Nuxeo 5.6.0-HF22

By Nuxeo

Download and install the latest hotfix to keep your Nuxeo up-to-date Changes will take effects after restart. Main corrections provided: * Remove orphan versions also when removing last proxy * Avoid unneeded save() in UnrestrictedSessionRunner * Fix WebDAV versioning on Windows 7 * Fix NPE when checking permission from NotificationEventListener * Fix attribute 'hidden' on tag 'validateFileMimetype' * Update jodconverter for LibreOffice 4 * Multiple fixes on Nuxeo Drive Complete release note is available at: https://jira.nuxeo.com/secure/ReleaseNote.jspa?projectId=10011&version=14633