Interface specified at host level but not at domain is accepted

The current build/src/main/resources/domain/configuration/host.xml includes the declaration of an <interface name="public" at the host level and that interface is not declared in the domain. It's used in the <domain-controller><local> element but I think it should be required to be declared there. Interfaces directly under host should be used to clarify the host-specific IP address mapping for stuff declared in domain.xml. If the address name is only used in the DC config, then declare it there.