Further changes to the MonkeyTester application:

User preferences location:
The applications stores its user preferences (window location, etc.) in ~/.MonkeyTester directory.
- To use a different directory, redefine the "user.home" system property, -Duser.home=<...>.
- To disable saving, specify -Ddisable.settings=true vm agrument.

- ✔ replace setId() with some other way of setting component name
- ✔ change property for ui.settings dir
- ✔ add pie chart
- ✔ ComboBox: The current two buttons don't seem all that useful. I'm not even sure what, exactly, they do. What would be useful is a way to select the number of items in the list (like there is with ChoiceBox)
- ✔ ListView: Changing the selection model or checking / unchecking the "null focus model" option clears the list, which is unexpected. Given that there is a separate "clear list" button, it doesn't seem needed either.
- ✔ TextField: The default alignment of BASELINE_RIGHT is unexpected (unless there is a good reason, defaults for properties should match the API default to avoid surprises).
- ✔ Menu item: Window --> Open Modal Window "Platform.exit()" should not be the default choice (if you press <ENTER> the app will exit)
- ✔ TableView: The column sorting feature would be more useful if it were possible to have different data for each row
- ✔ Add Skin -> (null skin, set new skin) menus to all related controls to enable leak tests
- ✔ TableView: cell factory, cell value factory
- ✔ TreeTableView: cell factory
- ✔ TreeView: cell factory
- ✔ add massive CJK text for JDK-8090110 / JDK-8089418
- ✔ clipboard monitor tool
- ✔ add to the status bar: JVM version, JFX version, current directory, screen scale
- ✔ WebView page
- ✔ Tools -> Keyboard Events Viewer
- ✔ System Info tool that reports all the details about the environment such as reported OS version, number of displays, env, system properties

To be continued... JDK-8316372