Metacat

mark documents as archived=true when they are deleted using the Metacat API.
https://redmine.dataone.org/issues/3406

look up the archived value when retrieving SystemMetadata record.
https://redmine.dataone.org/issues/3405

surround returned query in CDATA to prevent parsing of xml within xml

Update the two hazelcast jars to 2.4.1-SNAPSHOT versions that Robert generated after fixing certain hazelcast build problems.

correct the metacat.properties help anchors.

use sleeker "?" icon for the admin help links

correct the "?" links in the admin pages to the docs pages that are deployed as part of metacat.

In migrating to Hazelcast 2.4.x, replace deprecated methods.

In migrating to Hazelcast 2.4.x, replace deprecated methods. Use Hazelcast.newHazelcastInstance() rather than Hazelcast.init(). For other deprecated static methods, use the HazelcastInstance equivalent calls.

In CNodeService.updateReplicationMetadata(), we are setting the replicaVerifiedDate() when we update or wholesale add a new replica. However, in setReplicationStatus(), we only do so when there's a new entry. Change setReplicationStatus() to also update the replicaVerifiedDate on updates of existing entries to be more consistent with other changes. This affects node prioritization based on this date timestamp. Thanks to Skye for pointing this out.