fix jpegstreamreader to recognize "\xff\xd8\xff\xdb"
fix jpegstreamreader to recognize "\xff\xd8\xff\xdb"

jyt109/SimpleCV,nikhilgk/SimpleCV,jyt109/SimpleCV,jlegendary/SimpleCV,nils-werner/SimpleCV,jayrambhia/SimpleCV2,hayd/SimpleCV,onaclovtech/SimpleCV,sightmachine/SimpleCV,hurdlea/SimpleCV,sightmachine/SimpleCV,onaclovtech/SimpleCV,nikhilgk/SimpleCV,hayd/SimpleCV,sightmachine/SimpleCV,gskielian/SimpleCV,jlegendary/SimpleCV,nils-werner/SimpleCV,jlegendary/SimpleCV,nils-werner/SimpleCV,beni55/SimpleCV,hurdlea/SimpleCV,hayd/SimpleCV,sightmachine/SimpleCV2,beni55/SimpleCV,sightmachine/SimpleCV2,jlegendary/SimpleCV,nikhilgk/SimpleCV,nils-werner/SimpleCV,tpltnt/SimpleCV,jayrambhia/SimpleCV2,jyt109/SimpleCV,gskielian/SimpleCV,sightmachine/SimpleCV,gskielian/SimpleCV,beni55/SimpleCV,hayd/SimpleCV,nikhilgk/SimpleCV,onaclovtech/SimpleCV,tpltnt/SimpleCV,jayrambhia/SimpleCV2,jayrambhia/SimpleCV2,beni55/SimpleCV,gskielian/SimpleCV,hurdlea/SimpleCV,beni55/SimpleCV,hurdlea/SimpleCV,onaclovtech/SimpleCV,sightmachine/SimpleCV2,nils-werner/SimpleCV,sightmachine/SimpleCV2,onaclovtech/SimpleCV,tpltnt/SimpleCV,sightmachine/SimpleCV,tpltnt/SimpleCV,nikhilgk/SimpleCV,jlegendary/SimpleCV,hayd/SimpleCV,gskielian/SimpleCV,tpltnt/SimpleCV,hurdlea/SimpleCV,jyt109/SimpleCV,jyt109/SimpleCV