message: improved documentation for IMREAD_UNCHANGED flag
diff: @@ -62,7 +62,7 @@ namespace cv
  //! Imread flags
  enum ImreadModes {
  - IMREAD_UNCHANGED = -1, //!< If set, return the loaded image as is (with alpha channel, otherwise it gets cropped).
  + IMREAD_UNCHANGED = -1, //!< If set, return the loaded image as is (with alpha channel, otherwise it gets cropped). Ignore EXIF orientation.
  IMREAD_GRAYSCALE = 0, //!< If set, always convert image to the single channel grayscale image (codec internal conversion).
  IMREAD_COLOR = 1, //!< If set, always convert image to the 3 channel BGR color image.
  IMREAD_ANYDEPTH = 2, //!< If set, return 16-bit/32-bit image when the input has the corresponding depth, otherwise convert it to 8-bit.
  