SOS-2030 Cannot view a private message attachment without admin role
LPS-44076 Implement export-import deletion support properly for KB entities
LPS-44076 SystemEvent is not needed here, asset deletion will handle this
LPS-44076 Implement staged model data handlers for KB entities
LPS-44076 Use built-in method
LPS-44076 Source format
LPS-44076 Since 0 is there on purpose use consistently in other call too
LPS-44076 Register new SMDH's
LPS-44076 Change KB portlet data handler to support the 6.2 staging architecture
LPS-44076 Source format
LPS-44076 Add new local service fetcher
LPS-44076 Missing @Override
LPS-44076 Set KBComment's StagedModelType properly
LPS-44076 Keep the KBArticle's UUID when adding a new version during the import
LPS-44076 Add missing language keys
LPS-44076 Run ant format-source
LPS-44076 Autogenerated
LPS-44076 Lang keys
LPS-43671