ignore zxing.dll

Signed-off-by: Herman Liang <herman@kaiwood.com.tw>
build parameter changed

Signed-off-by: Herman Liang <herman@kaiwood.com.tw>
bytes2Uint16 function (transfer from java project)

Signed-off-by: Herman Liang <herman@kaiwood.com.tw>
general maintenance

Signed-off-by: Herman Liang <herman@kaiwood.com.tw>
general maintenance (CONT.)

Signed-off-by: Herman Liang <herman@kaiwood.com.tw>