Updates PacketMessage to expose to/from identifiers to include the LLID, (#460)

and the to/from IPV4 addresses.

src/main/java/io/github/dsheirer/source/tuner/usb/USBTransferProcessor.java

@@ -145,7 +145,6 @@ public class USBTransferProcessor implements TransferCallback
      */
     private void stop()
     {
-        mLog.debug("stop() was invoked");
         if(mRunning.compareAndSet(true, false))
         {
             mBufferDispatcherFuture.cancel(true);