Added:
- Native (Java)
- > Get Gamer UUID
- > Gamer UUID Listener
- > Get Product Receipts
- > Receipts Listener
- > Make Purchase
- > Purchase Listener
- AS3 (SWC)
- > Gamer Class (for the event after requesting a Gamer UUID)
- > Purchase Class (for the event after requesting the purchase of an item)
- > Receipt Class (for the event after requesting the receipts)

Updated/Fixed:
- Modified Context to support extra methods
- Modified init to create the various listeners
- Modified AIROUYAIAPANE.as to handle the various events (Product, Purchase, Receipt and Gamer UUID)