[CSV-139] CSVPrinter.printRecord(ResultSet) with metadata.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1638117 13f79535-47bb-0310-9956-ffa450edef68
Better BOM docs.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/csv/trunk@1638121 13f79535-47bb-0310-9956-ffa450edef68