It hasn't been used since f82c04f4. Also, the line adding the script had
an unneeded pathto call, so the script was being loaded from the wrong path
anyway.

Fixed difference in the given arguments to the ellipse function and the description after that

Fixed two more typos

Replaced unnecessary the with to

Conflicts:
	doc/tutorials/core/adding_images/adding_images.markdown
	doc/tutorials/core/basic_geometric_drawing/basic_geometric_drawing.markdown
	doc/tutorials/core/random_generator_and_text/random_generator_and_text.markdown
	modules/imgproc/include/opencv2/imgproc.hpp

The HAVE_DOC_GENERATOR variable was always true.

For Bug #3714, user use the imshow() function without calling
namedWindow() properly, because user did not know the implicit rule for
imshow(). (i.e. without calling namedWindow implied calling namedWindow(
,CV__WINDOW_AUTOSIZE).

Improve the Display Image Tutorial to educate the user for such implied
rule.

Put a note on documentation for Bug#3714

Revise the documentation regarding to imshow() function to better
educate the user the implicit rule. (i.e. without creating the window
before the imshow() function is the same as creating AUTOSIZE window)

- updated existing Doxyfile.in
- added corresponding cmake instructions
- added some specific files (layout, icon)
- clean existing doxygen warnings

Conflicts:
	CMakeLists.txt
	doc/CMakeLists.txt
	modules/core/include/opencv2/core.hpp
	modules/core/include/opencv2/core/base.hpp
	modules/core/include/opencv2/core/cuda.inl.hpp
	modules/core/include/opencv2/core/mat.hpp
	modules/core/include/opencv2/core/matx.hpp
	modules/core/include/opencv2/core/types.hpp
	modules/flann/include/opencv2/flann/lsh_table.h
	modules/imgproc/include/opencv2/imgproc.hpp

Documentation improvement
Bug in output format for JPG set fixed

The format of the training set can be changed with the `-pngoutput` key.
Output image will be resized to a 640x480 size if greater.

updated the library names to OpenCV version 2.4.9

1. Remove whole-document highlighting in some function links
2. fix the function alias `readwriteimagevideo`

2. change an external link to maintain consistency with the previous tutorial

literalinclude

literalinclude, dropped :lines: