Fix for CONNECTORS-1110.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1640925 13f79535-47bb-0310-9956-ffa450edef68
Fix component cleanup, CONNECTORS-1111.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1640941 13f79535-47bb-0310-9956-ffa450edef68
Update changes

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1640942 13f79535-47bb-0310-9956-ffa450edef68