How to install tesseract on windows (#1361)

rvecs and tvecs should be of type std::vector<cv::Vec3d> as used in the detect_markers.cpp. Otherwise an exception is thrown.

should use UMat

Set swapRB to false in GOTURN tracker

Fixed minor doc issue

Enable SURF OCL. Fix incorrect calling sequence for two kernels.
Fix compiler warnings in surf.cl.
Enable SURF OCL test. Test runs with no failures.

* Update plot.hpp

* update

* plot_demo

* remove_tabs

* Update plot_demo.cpp

* Update plot.hpp

* Update plot.hpp

Fix SFM compilation problem with Windows not finding libmv directory (#1358)

* cmake fix sfm module

* cmake dir fix

* add cmake bin dir + module part of world