am c61b0de8: Merge change Id6ccc9bc into eclair-mr2

Merge commit 'c61b0de83bc0c6f7bb1d10bcfc02ab29f3a49caa' into eclair-mr2-plus-aosp

* commit 'c61b0de83bc0c6f7bb1d10bcfc02ab29f3a49caa':
  Update documentation: The width of the image for face detection must be even.

media/java/android/media/FaceDetector.java

@@ -102,6 +102,7 @@ public class FaceDetector {
      * Creates a FaceDetector, configured with the size of the images to
      * be analysed and the maximum number of faces that can be detected.
      * These parameters cannot be changed once the object is constructed.
+     * Note that the width of the image must be even.
      * 
      * @param width  the width of the image
      * @param height the height of the image