Experimental gamepad support in r2047

[gid15]

He means that if you try to assign with the Dpad(Arrows) or the Analog stick(the joystick) even with xbox 360 controller it doesn't accept the controls add-on

Right, I forgot to mention that the controls for the arrows and the analog stick are hardcoded and cannot be configured. I will improve this and make them configurable too.

The arrows and analog stick can now be freely configured in r2050.