Various third party libraries are needed by RoboDJ. 

- Jakarta Commons Collections (org.apache.commons.*)
  http://jakarta.apache.org/commons

- Narya (com.threerings.narya.*)
  http://www.threerings.net/code/narya/

- samskivert (com.samskivert.*)
  http://www.samskivert.com/code/samskivert/

- The MySQL JDBC driver (though others might work as well)
  http://dev.mysql.com/downloads/connector/j/3.1.html