2048 bugfix

Fixed a bug where restarting upon losing the game would reset to the previously saved state, as opposed to starting a new game.
Customizable controls for Pong

Finally it has arrived. At the cost of 99.8% progmem usage.

Added control types to the userprofile
Added menu functions for changing the selected control type
Added InputController type in the Pong game

Added the joystick deadzone fix from "cleanup" branch
Added pop_front() to fifoqueue

Feature request: Inform user of inability to save when logged in as the default user