Updates copyright header
Sets output image quality - fixes issue with grainy viewfinder
Updates version for plugin registry
Merge pull request #310 from timwindsor/BarcodeUpdate

BarcodeScanner viewfinder fixes
Sets output image quality - fixes issue with grainy viewfinder (for BB10 Extension version)
Merge pull request #311 from timwindsor/BarcodeUpdate

Sets output image quality
Merge remote-tracking branch 'upstream/master'