initial opencv_cascade training
trainerService and FileUtils TODO's
Merge branch 'devel' of https://github.com/NPSVisionLab/CVAC into devel
Merge branch 'devel' of https://github.com/NPSVisionLab/CVAC into devel
CascadeTrainer changes and new getTempFilename and rename of getFilePath to getFileDirectory in utils
Merge branch 'devel' of https://github.com/NPSVisionLab/CVAC into devel
Merge branch 'sorflex-devel' into devel