updated layout with camera button
add debug TextViews to send layout
imported the ZXing library for Barcode scan
set up ZXing-embedded example
set up ZXing-embedded example
updated initRoutine
after scan, wallet address is added to the destination field
Merge commit '85fefc1137da0ba494b20a401d7d52a9556e19ef' into qrCodeScanner
change orientation to Veritical only