Added Permissions

Permissions for Wake Lock, External Writing, and Vibrate
Renamed

Renamed and redirected to a new "Screen"
Added Wake Locks
Added three types of "Screens"

Each screen controls a different section of the game. More could be
added on later (e.g. InventoryScreen).
Added Game and Screen classes

The "Game" class keeps track of the other classes, while children of the
"Screen" class should have most of the game logic in them
I don't know what these are...