Controller fixes
added a new constant "CONTROL_NONE" used by the default controller configuration
#define CONTROL_DEFAULT4_SCREENSHOT ((JOY_LIST_FIRST + 12) + (JOY_MAX_INPUTS * 3))
#define CONTROL_DEFAULT4_ESC ((JOY_LIST_FIRST + 15) + (JOY_MAX_INPUTS * 3))
+#define CONTROL_NONE ((JOY_LIST_FIRST + 1) + (JOY_MAX_INPUTS * 99)) //Kratus (20-04-21) value used to clear all keys
+
#define JOYBUTTON(index, btn) (1 + i * JOY_MAX_INPUTS + btn)
#define JOYAXIS(index, axis, dir) (JOYBUTTON(index, joysticks[index].NumButtons) + 2 * axis + dir)
