public static void main(String[] args) {
        TestIssue1692 app = new TestIssue1692();
        app.start();
    }
A test for issue https://github.com/jMonkeyEngine/jmonkeyengine/pull/1692.
We are testing to see if disabling then re-enabling the chase camera keeps the correct flags
set so that we can still rotate without dragging
jme3-examples/src/main/java/jme3test/input/TestIssue1692.java