Building on top of DRILL-3988 and leveraging DRILL-5868, this allows support for Drill functions to be now available in the WebUI. If users **wants** UDFs to show up, they should place the UDF jars in the `$DRILL_HOME/jars/3rdparty` directory so that this can be loaded during the Drillbit's startup.
Here is a snapshot of the WebUI leveraging the list of functions dynamically generated in the internal javascript and available in the WebUI's auto-complete:  [ Full content available at: https://github.com/apache/drill/pull/1491 ] This message was relayed via gitbox.apache.org for [email protected]
