Sets the mouse's location to the specified coordinates.

def move_to(x, y):
    """ Sets the mouse's location to the specified coordinates. """
    for b in _button_state:
        if _button_state[b]:
            e = Quartz.CGEventCreateMouseEvent(
                None,
                _button_mapping[b][3], # Drag Event
                (x, y),
                _button_mapping[b][0])
            break
    else:
        e = Quartz.CGEventCreateMouseEvent(
            None,
            Quartz.kCGEventMouseMoved,
            (x, y),
            Quartz.kCGMouseButtonLeft)
    Quartz.CGEventPost(Quartz.kCGHIDEventTap, e)