message: improved documentation for imread()
diff: @@ -170,8 +170,9 @@ Currently, the following file formats are supported:
  then the [GDAL](http://www.gdal.org) driver will be used in order to decode the image, supporting
  the following formats: [Raster](http://www.gdal.org/formats_list.html),
  [Vector](http://www.gdal.org/ogr_formats.html).
  -- If EXIF information are embedded in the image file, the EXIF orientation will be taken into account
  - and thus the image will be rotated accordingly except if the flag @ref IMREAD_IGNORE_ORIENTATION is passed.
  +- If EXIF information is embedded in the image file, the EXIF orientation will be taken into account
  + and thus the image will be rotated accordingly except if the flags @ref IMREAD_IGNORE_ORIENTATION
  + or @ref IMREAD_UNCHANGED are passed.
  - By default number of pixels must be less than 2^30. Limit can be set using system
  variable OPENCV_IO_MAX_IMAGE_PIXELS
  