  dlib_detectors = []
  keras_model = None
  
  @atexit.register
  def onExit():
      global dlib_detectors
 
</s> remove dlib_cnn_face_detector = None
dlib_face_detector = None
 </s> add dlib_detectors = [] </s> remove     if dlib_face_detector is None:
 </s> add 
is_initialized = False
  dlib_detectors = []
  keras_model = None
is_initialized = False
  
  @atexit.register
  def onExit():
      global dlib_detectors
keep add keep keep keep keep
 fix #233, #237, + working with any batch size (#236)

* fix working with any batch size

* fix https://github.com/deepfakes/faceswap/issues/233 - primordial bug when dlib recognizes less faces than FakeApp, reason: rgb-bgr order affects chance of face recognition. Numpy.imread and cv2.imread loads same image in different rgb-bgr order.

fix https://github.com/deepfakes/faceswap/issues/237

* fix 
lib/FaceLandmarksExtractor/FaceLandmarksExtractor.py