* Updates gradle to 5.1.1
* Updated to run application from intellij using installed Java 11.
Resolves issues with Java 9 deprecations.
* Updates gradle build dependencies and other deprecation issues.
* Updates gradle to produce OS-specific builds.
* Updates the beryx runtime plugin to 1.1.1 to resolve issue with zipping
each of the target distributions.
* Import cleanup
* Resolves issue with Look and Feel error on Max OSX
Resolves issue with building OSX package
Resolves issue with excessive logging about JMBE library.