Formatting improvements
Formatting improvements

Kalvar/MTBBarcodeScanner,mikebuss/MTBBarcodeScanner,JeremyPacker/MTBBarcodeScanner,jaybowong/MTBBarcodeScanner,mikebuss/MTBBarcodeScanner,heefan/MTBBarcodeScanner,cnbin/MTBBarcodeScanner,mikebuss/MTBBarcodeScanner