First steps to implement a true ROC test in template_testclassifier.h.
Added some comments in scanner.h.
Rewriting template_testclassifier.h so that I can build a ROC curve with
it considering my classifiers threshold.
Test all trained classifiers.
Producing a ROC curve from the classifiers data.
Changed the way I'm reading the ViolaJones classifiers from a file.
Better logging resource management and object names.