Java 9 notes:

Netbeans:
In project properties, go to the "run" section and edit your configuration:
(run configs are NOT saved in svn)
Add the following 3 VM options to the end of the existing VM options in the
VM Options window:
 -XX:+IgnoreUnrecognizedVMOptions --add-modules=java.xml.bind --add-modules=java.activation

For webstart, we may need to add these JVM options:
 --add-exports java.desktop/sun.swing=ALL-UNNAMED --add-exports java.desktop/sun.awt=ALL-UNNAMED