* Patches to get 1.17 working, need to revise into real solutions.
* Add version.jar to cp until 1.17.
* Add server selection button to Java settings tab in preparation for by-instance java settings.
* Java settings by instance
* Use classpath flag instead of hardcode.
* Support 1.19.
* Fix refresh of java exec details.
* Add doc.
* Fix auto download of jdk 17.
* Dependency upgrade.