Modify DAOFactory.java
Implememtns readOrders method in DAOAndroid.java
Modify the header of method writeProducts(Set<Product> products) by
writeProduct(int idProduct) in DAOFactory.java
Implements writeProduct method in DAOAndroid.java
Add comments to DAOAndroid.java
Add attribute, getter and setter of preferences in Pizzaeria.java
Modify Preferences Constants in DAOFactiry.java
Implents readPreferences method in DAOAndroid.java(INCOMPLETE)
Fix tabs animations.
Improve loadDemo on DAOFactory class
Improve getDrawable methods on DAOAndroid class