scantest: added --filter-type
scanner: strip out unused YUV_API code
scanner: removed rgb_to_yuv() interface
moved unused code into image/old_code/
test scan_full() in benchmark
scanner: generalise image scanner for any image size
scanner: move to a single scanner for any sized images
camera: convert to new API
lib: convert to new API
tests: convert to new API
scanner: disable intermediates
scantest: scan at full image resolution
scanner: make target dimensions into a structure
scanner: support scoring based on region histogram
image: switched to bgr
support sorting by compactness, whiteness and scan score
geosearch: support fullres images
added parsing of kmz files for image positions
geosearch: added --service and --kmzlog options
cuav_region: improve score scaling

cope better with small average scores