message: Mitigate remote probe thread delaying full shutdown of program
diff: @@ -151,8 +151,14 @@ MainWindow::MainWindow(CaptureContext &ctx) : QMainWindow(NULL), ui(new Ui::Main
  m_RemoteProbe = new LambdaThread([this]() {
  while(m_RemoteProbeSemaphore.available())
  {
  + // do several small sleeps so we can respond quicker when we need to shut down
  + for(int i = 0; i < 50; i++)
  + {
  + QThread::msleep(150);
  + if(!m_RemoteProbeSemaphore.available())
  + return;
  + }
  remoteProbe();
  - QThread::msleep(7500);
  }
  });
  m_RemoteProbe->start();
  @@ -864,6 +870,10 @@ void MainWindow::remoteProbe()
  continue;
  host->CheckStatus();
  +
  + // bail as soon as we notice that we're done
  + if(!m_RemoteProbeSemaphore.available())
  + return;
  }
  }
  }
  