helo
added functionality for shopping list items and added on stop functions.
Merge remote-tracking branch 'origin/master'

Conflicts:
	Peckish Project/bin/classes/aiti/mit/sa/peckish/ItemListActivity.class
	Peckish Project/bin/classes/aiti/mit/sa/peckish/R$id.class
	Peckish Project/bin/classes/aiti/mit/sa/peckish/R$layout.class
	Peckish Project/bin/classes/aiti/mit/sa/peckish/R$menu.class
	Peckish Project/bin/classes/aiti/mit/sa/peckish/R$string.class
	Peckish Project/bin/classes/aiti/mit/sa/peckish/R$style.class
	Peckish
Project/bin/classes/aiti/mit/sa/peckish/RecipeListActivity.class
	Peckish Project/gen/aiti/mit/sa/peckish/R.java