OAK-527: permissions (uncomment version tests that pass with latest changes to version mgt, minor improvement to ntmgt test)

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1482617 13f79535-47bb-0310-9956-ffa450edef68
OAK-414: add issue reference

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1482618 13f79535-47bb-0310-9956-ffa450edef68