Resolves #164 - USB time out while processing buffer transfers. Decreases periodicity of processing the LibUsb timeout handler from 9 milliseconds to 5 milliseconds to reduce chance that buffers are not being serviced in time.

src/source/tuner/LibUSBTransferProcessor.java

@@ -84,7 +84,7 @@ public class LibUSBTransferProcessor
         if(mRunning.compareAndSet(false, true))
         {
             //Set periodicity to an odd multiple to avoid contention with transfer buffer receivers
-            mProcessorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(mProcessor, 0L, 9L, TimeUnit.MILLISECONDS);
+            mProcessorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(mProcessor, 0L, 5L, TimeUnit.MILLISECONDS);
         }
     }