added credit card scanner
Working on Price Check - lookup/add to database - currently crashing
scan activity.
Merge remote-tracking branch 'origin/Binh'

Conflicts:
	POS/AndroidManifest.xml
	POS/res/values/strings.xml
Merge remote-tracking branch 'origin/chris'

Conflicts:
	POS/res/menu/all.xml
	POS/res/values/strings.xml
	POS/src/edu/txstate/pos/storage/RemoteStorage.java