Prepare for release 1.7.2

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/release-1.7-branch@1636391 13f79535-47bb-0310-9956-ffa450edef68
Reformat for accuracy

git-svn-id: https://svn.apache.org/repos/asf/manifoldcf/branches/release-1.7-branch@1636395 13f79535-47bb-0310-9956-ffa450edef68