sanity check on the user agent string
sanity check on the user agent string

cynhard/Detector,cynhard/Detector,mimmi20/Detector,fhferreira/Detector,fhferreira/Detector,cynhard/Detector,hamway/Detector,dmolsen/Detector,dmolsen/Detector,hamway/Detector,hamway/Detector,dmolsen/Detector,mimmi20/Detector,dmolsen/Detector,fhferreira/Detector