Update other tests to reflect better performance

git-svn-id: http://zxing.googlecode.com/svn/trunk@2697 59b500cc-1b3d-0410-9834-0bbf25fbcc57
Avoid weird NPE and don't obfuscate anymore -- no need

git-svn-id: http://zxing.googlecode.com/svn/trunk@2698 59b500cc-1b3d-0410-9834-0bbf25fbcc57
Merge remote-tracking branch 'zxing-main/http' into pdf417-dev
replace BarcodeMatrix with array of barcodeValues