RolesSourceProvider to enable activities by cdm roles and protecting bulkeditors and term editors - #4055 (action enablement adapts to the users granted authorities)
base implementation and configuration for securing the editor - #4055 (action enablement adapts to the users granted authorities)
first bits for #3097 (disable editors if a user has insufficient grants for a taxon or taxon node) - TaxonEditor disabled, views still to do
fixing #3096 (visual response if a user is not granted to edit a specific part of the classification tree)