* Massive reduction in heap space allocation, going from settings struct
264kb to 119Kb
* Use NAME_MAX_LENGTH for base paths/names, etc
* Use DIR_MAX_LENGTH for directory sizes
A new input driver (test_input), similar to test joypad driver.
Takes its inputs from a json file provided in options. Supports
keyboard input and sensor input (accelerometer, gyroscope,
illuminance).
Remote Retropad extended with a sensor test screen.
sonninnos