--HG--
rename : examples/object_detector_ex_2.cpp => examples/train_object_detector.cpp

--HG--
rename : examples/object_detector_ex.cpp => examples/object_detector_ex_2.cpp

--HG--
rename : tools/imglab/src/image_dataset_metadata.cpp => dlib/data_io/image_dataset_metadata.cpp
rename : tools/imglab/src/image_dataset_metadata.h => dlib/data_io/image_dataset_metadata.h

would sometimes select an invalid set of object boxes.

--HG--
rename : dlib/image_transforms/randomly_color_image.h => dlib/image_transforms/colormaps.h
rename : dlib/image_transforms/randomly_color_image_abstract.h => dlib/image_transforms/colormaps_abstract.h