ANY23-83 : Support arbitrary RDFFormats for VocabPrinter without being manually added to the list


git-svn-id: https://svn.apache.org/repos/asf/any23/trunk@1448888 13f79535-47bb-0310-9956-ffa450edef68
ANY23-83 : Remove fixme note that is now fixed


git-svn-id: https://svn.apache.org/repos/asf/any23/trunk@1448890 13f79535-47bb-0310-9956-ffa450edef68