UIMA-3994 Apache Demo 1.1.0 various fix-ups

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1620953 13f79535-47bb-0310-9956-ffa450edef68
UIMA-3994 Apache Demo 1.1.0 various fix-ups

git-svn-id: https://svn.apache.org/repos/asf/uima/sandbox/uima-ducc/trunk@1620954 13f79535-47bb-0310-9956-ffa450edef68