* Refactored code to use cv::Mat instead of IplImage.
* Fixed issues on atom processor with cmpxchgd in tasksys.cpp
* Created a demo file for busdetect code. This will be used for my project.
* esvmParameters made into a class and busParameters inherits from this.
* Updated getDefaultParameters to now exploit the constructor for esvmParameters
* Added region of interest to busParameters and using that to crop the image before detection
* Current detection speed is around 2.32 per frame.
* Need to verify the boxes - I guess that some are outside the ROI. ROI is hardcoded right now in the constructor.