added OSX name, but might not work on OSX

src/ACGL/HardwareSupport/GamePad.cc

@@ -123,7 +123,8 @@ GamePad::GamePad( int _n )
     }
 
     if (mGamePadOK) {
-        if (mJoystickName == "Sony PLAYSTATION(R)3 Controller") {
+        //                     Linux name                                              MacOS X name
+        if ((mJoystickName == "Sony PLAYSTATION(R)3 Controller") || (mJoystickName == "PLAYSTATION(R)3 Controller")) {
             setButtonMapping( SELECT, 0);
             setButtonMapping( START,  3);
             setButtonMapping( LEFT_PAD_NORTH  , 4);