v4.0.0.stable16
Maintenance release to match core and base container with the following additional changes.
Improvements:
* Accept new CaRTed bundles in the import bundle API
* Added sorting to error and user list
* Compute /stats/ API from datastore's stream search
* Have signature and heuristic get API refresh their usage statistics
* Ignore empty signature download cache
* Import bundles instead of scanning internal files when submitting a bundle via the UI
Fixes:
* Fix some issues with oauth
* Fix ingest and submit API when user as no saved settings