the registry EDEX. Added DATA_DELIVERY_ID to environment that is used instead
of site id for identification when participating in the federation
and subscription identification.
Amend: Created common data delivery package com.raytheon.uf.edex.datadelivery. Moved DataDeliveryIdUtil there.
Created ClusterIdUtil. DataDeliveryIdUtil uses that utility. It also verifies the id against the awips sites.
Changed centralRegistry.sh to set CLUSTER_ID to NCF.
Handle cases where site id is HAK or HUS.
Check for empty id setting in Cluster ID Util.
Return full id for Data Delivery ID.
Simplify Data Delivery ID and return Cluster ID.
Change-Id: Iee140b5626e1962217cca2deb6d1483ebf265911
Former-commit-id: 379c0fb46c [formerly 19460ed0d7] [formerly 379c0fb46c [formerly 19460ed0d7] [formerly ba4e308328 [formerly d2fa3dfb4a61e8d0fd68654afb1c18e49f063fcb]]]
Former-commit-id: ba4e308328
Former-commit-id: 1b76488111 [formerly 3be3380944]
Former-commit-id: 9aa1cb299e
