Itseez/opencv — pull request #1097 by apavlenko (2013-07-08 17:15:14+00:00)
Title: fixing working with test data

- stop use of 'workdir' and files from samples
- forcing use of 'opencv_extra' instead

**Note**: set **OPENCV_TEST_DATA_PATH** to full path to `opencv_extra/testdata` (`gitolite@code.opencv.org:opencv_extra.git`) before running the test!