Get basic crawling working again in a backwards-compatible way

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/CONNECTORS-990@1610560 13f79535-47bb-0310-9956-ffa450edef68
Remove debugging output

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/CONNECTORS-990@1610561 13f79535-47bb-0310-9956-ffa450edef68