SGF-331 - Pull common WAN attributes from GatewaySenders and AsyncEventQueues in the SDG XSD into the 'commonWANQueueAttributes' attributes group.
SGF-338 - Both <gfe:custom-entry-ttl> and <gfe:custom-entry-tti> SDG XML namespace elements allow for more than one 'CustomExpiry' bean to be set in the Region Expiration Attributes although GemFire only allows one!