OAK-1266 - fallback for databases not supporting "binary"

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1565700 13f79535-47bb-0310-9956-ffa450edef68
OAK-1266 - rollback after SQLExceptions

git-svn-id: https://svn.apache.org/repos/asf/jackrabbit/oak/trunk@1565766 13f79535-47bb-0310-9956-ffa450edef68