Projects settings update
Added FAT filesystem support
Multiple mass storage / gamepad devices supported

(Gamepad device status handler still has to get device index)
USB device information provided (to identify devices)
GamePad device supports hat switches
Completed support for multiple gamepad devices

Added deviceIndex to status handler callback
Removed manufacturer/product/device values from gamepad state structure,
obsoleted by USPiDeviceGetInformation
Added PS3 GamePad specific activation messages
Better calculation of HID report size
Force signed char compiler setting
Allow game controllers mapping from file

Fixed mapping for PS3-compatible controller