Upgraded more implementation to ISO 19115:2014 (SIS-94),
in particular DefaultResponsibleParty which now delegates its work to DefaultResponsibility.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK8@1610550 13f79535-47bb-0310-9956-ffa450edef68
Merge from the JDK8 branch.


git-svn-id: https://svn.apache.org/repos/asf/sis/branches/JDK7@1610553 13f79535-47bb-0310-9956-ffa450edef68