Set a name for LWJGL's Sync class timer accuracy thread ("LWJGL Timer") for debugging purposes. RFE by NateS.

src/java/org/lwjgl/opengl/Sync.java

@@ -118,6 +118,7 @@ class Sync {
 				}
 			});
 			
+			timerAccuracyThread.setName("LWJGL Timer");
 			timerAccuracyThread.setDaemon(true);
 			timerAccuracyThread.start();
 		}