DERBY-6719; Add derbyoptionaltools.jar to the class paths of the scripts in the bin directory
  adding derbyoptionaltools.jar to the source bin and bin/templates files.


git-svn-id: https://svn.apache.org/repos/asf/db/derby/code/trunk@1626094 13f79535-47bb-0310-9956-ffa450edef68