Sample has been renamed: tld_test.cpp->tracker_dataset.cpp
Updated to read parameters from cmd:
-Algorithm name
-Root dataset path
-Dataset ID

Merge branch 'TLD_Multi_Tracking_Support' of https://github.com/Auron-X/opencv_contrib into TLD_Multi_Tracking_Support

http://www.votchallenge.net/vot2015/dataset.html

1. Multi-tracker classes (multiTracker.cpp)
2. Multi-tracker example (multiTracker_test.cpp)
3. Fixed a rare bug (OpenCL runtime error)

http://www.votchallenge.net/vot2015/dataset.html