Removed "using" statements from ocr.h
Fixed debugOff function for benchmarking
Created new end-to-end benchmark that validates detection quality
Added toString function to utility
Updated end-to-end benchmark
Added tagplates binary for identifying license plates (used with end-to-end benchmark)
Added function to support
Updated alpr_impl to support detector benchmark
Added labels to debug segmentation image
Improved detection accuracy for usa plates
Increased positive sample size by ~40%.  False positives are down by about half with roughly the same detection rate.