* Shutdown:

- Implement and call shutdown for RouterWatchdog
    - Fix i2psnark DirMonitor not stopping
    - Fix UPnP-Disposer not stopping quickly
    - Implement and call YKGenerator and DHSessionKeyBuilder shutdown

router/java/src/org/cybergarage/util/ThreadCore.java

@@ -65,6 +65,8 @@ public class ThreadCore implements Runnable
 			//threadObject.destroy();
 			//threadObject.stop();
 			setThreadObject(null);
+			// I2P break Disposer out of sleep()
+			threadObject.interrupt();
 		}
 	}