Renamed debug_viewer to debug_window to avoid confusion between year specific debug_viewer and debug_window.

Change-Id: I0bbd015f12abf3ffaabfd1181ff87f894a301495
diff --git a/y2016/vision/target_sender.cc b/y2016/vision/target_sender.cc
index 706c348..2790a83 100644
--- a/y2016/vision/target_sender.cc
+++ b/y2016/vision/target_sender.cc
@@ -228,12 +228,12 @@
   std::thread cam0([stereo]() {
     RunCamera(0, GetCameraParams(stereo.calibration()),
               stereo.calibration().right_camera_name(),
-              stereo.calibration().roborio_ip_addr(), 8082);
+              stereo.calibration().roborio_ip_addr(), 8080);
   });
   std::thread cam1([stereo]() {
     RunCamera(1, GetCameraParams(stereo.calibration()),
               stereo.calibration().left_camera_name(),
-              stereo.calibration().roborio_ip_addr(), 8082);
+              stereo.calibration().roborio_ip_addr(), 8080);
   });
   cam0.join();
   cam1.join();