additions to the image class
Merge branch 'master' of github.com:etola/kortex
Image class assignment operator
new IP ops
image_io update - pixel_count element_count in binary load
unnecessary image* accesses are image-refs now
new image processing routines added
bug fix in bid computation
removed image space mapping functions - it wasnt straightforward
new stretching function to image_processing
opencv pcfile moved to kortex-ext-opencv
new functionality to math and matrix