Added Update functionality and model + bean classes:
- Copied from vocabulary (not yet implemented)
Merge branch 'master' of github.com:Pepito-Manaloto/Recipe_mobile
Merge branch 'master' of github.com:Pepito-Manaloto/Recipe_mobile

Conflicts:
	res/values/strings.xml
	src/com/aaron/recipe/fragment/RecipeListFragment.java
	src/com/aaron/recipe/model/RecipeManager.java