Move PDF417, Aztec Writers up a level for consistency

git-svn-id: http://zxing.googlecode.com/svn/trunk@2644 59b500cc-1b3d-0410-9834-0bbf25fbcc57
Remove deprecated IntentIntegrator method

git-svn-id: http://zxing.googlecode.com/svn/trunk@2645 59b500cc-1b3d-0410-9834-0bbf25fbcc57
Fix %s problem in Japanese string

git-svn-id: http://zxing.googlecode.com/svn/trunk@2646 59b500cc-1b3d-0410-9834-0bbf25fbcc57