Create a branch to work on CONNECTORS-663.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/CONNECTORS-663@1455910 13f79535-47bb-0310-9956-ffa450edef68
Implement feature and documentation.

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/CONNECTORS-663@1457304 13f79535-47bb-0310-9956-ffa450edef68
Fix for CONNECTORS-663.  Warning! Schema change!

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/trunk@1457305 13f79535-47bb-0310-9956-ffa450edef68