SpringDelegatingFilter interferes with security

The filter picks up and applies all security related filters declared in the app-context.
However those filters need to be applied in a specific order, and should not be used at all when we disable the security subsystem following the instructions at http://docs.geoserver.org/latest/en/user/security/sec_disable.html

Recommended solution: have the delegating filter look for a marker interface, not just any filter. Something like GeoServerPluginFilter or the like