Merge pull request #2 from pankajchand/master

Merged the changes
Updated recipe data
Fixed main screen scrolling lag and added image decoding feature
Fixed replacing item dialog issue
zxing library update and CVV8 fixes
Language support and error checking
Changes to strings.xml and arrays.xml
New barcodes added
Calculator screen changes
Added support for not-found cash items in db
Fixed price per pound calculation error
Fixed InCartRegular and InCartCash
exit stage right
Merge branch 'master' of https://github.com/Vylegzv/CHEW-app

Conflicts:
	res/layout/produce.xml
exit stage middle