Merge remote-tracking branch 'origin/2.4' into merge-2.4
Conflicts: modules/core/include/opencv2/core/version.hpp modules/ocl/include/opencv2/ocl/ocl.hpp modules/ocl/src/initialization.cpp modules/ocl/test/main.cpp modules/superres/CMakeLists.txt modules/superres/src/input_array_utility.cpp modules/superres/src/input_array_utility.hpp modules/superres/src/optical_flow.cpp
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@@ -11,7 +11,7 @@ You can store and then restore various OpenCV data structures to/from XML (http:
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Use the following procedure to write something to XML or YAML:
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#. Create new :ocv:class:`FileStorage` and open it for writing. It can be done with a single call to :ocv:func:`FileStorage::FileStorage` constructor that takes a filename, or you can use the default constructor and then call :ocv:func:`FileStorage::open`. Format of the file (XML or YAML) is determined from the filename extension (".xml" and ".yml"/".yaml", respectively)
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#. Write all the data you want using the streaming operator ``>>``, just like in the case of STL streams.
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#. Write all the data you want using the streaming operator ``<<``, just like in the case of STL streams.
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#. Close the file using :ocv:func:`FileStorage::release`. ``FileStorage`` destructor also closes the file.
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Here is an example: ::
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