modified:   Dogdroid/AndroidManifest.xml
	modified:   Dogdroid/src/org/opencv/samples/tutorial1/DriveDirection.java
	modified:   Dogdroid/src/org/opencv/samples/tutorial1/MainActivity.java
	modified:   Dogdroid/src/org/opencv/samples/tutorial1/NXTtalker.java
	modified:   Dogdroid/src/org/opencv/samples/tutorial1/Viewer.java
	new file:   Dogdroid/res/layout/wifi_tracking.xml
	new file:   Dogdroid/src/org/opencv/samples/tutorial1/DirectionListenerInterface.java
	new file:   Dogdroid/src/org/opencv/samples/tutorial1/WifiTracking.java