NEWT Display: Issue EDTUtil.start() at runOnEDTIfAvail(..) even if on EDT, which is to be stopped.

This case appears on e.g. OSX/CALayer (offscreen) reparenting using recreation (onscreen <-> offscreen),
i.e. display destroy/create is performed on EDT.

Misc Cleanup:

- Rename EDTUtil: restart() -> start()

- Rename Display: validateEDT() -> validateEDTStopped()

- Simplify Display.setEDTUtil(..): Remove need for redundant 'newEDTUtil' local var.

- Simplify Display.runOnEDTIfAvail(..): edtUtil is never null

1 files changed, 1 insertions, 1 deletions

diff --git a/src/test/com/jogamp/opengl/test/junit/newt/TestDisplayLifecycle01NEWT.java b/src/test/com/jogamp/opengl/test/junit/newt/TestDisplayLifecycle01NEWT.java
index a3ea9ad3e..b007f57f3 100644
--- a/src/test/com/jogamp/opengl/test/junit/newt/TestDisplayLifecycle01NEWT.java
+++ b/src/test/com/jogamp/opengl/test/junit/newt/TestDisplayLifecycle01NEWT.java
@@ -208,7 +208,7 @@ public class TestDisplayLifecycle01NEWT extends UITestCase {
             final EDTUtil edtUtil = display.getEDTUtil();
             Assert.assertNotNull(edtUtil);
             Assert.assertEquals(false,edtUtil.isRunning());
-            edtUtil.restart();
+            edtUtil.start();
             edtUtil.invoke(true, null);
             Assert.assertEquals(true,edtUtil.isRunning());
             edtUtil.invokeStop(true, null);