Add NDS sound support

TODO:
- IMA ADPCM
- Instrument color, icon

src/engine/dispatchContainer.cpp

@@ -85,6 +85,7 @@
 #include "platform/esfm.h"
 #include "platform/powernoise.h"
 #include "platform/dave.h"
+#include "platform/nds.h"
 #include "platform/dummy.h"
 #include "../ta-log.h"
 #include "song.h"
@@ -661,6 +662,9 @@ void DivDispatchContainer::init(DivSystem sys, DivEngine* eng, int chanCount, do
     case DIV_SYSTEM_DAVE:
       dispatch=new DivPlatformDave;
       break;
+    case DIV_SYSTEM_NDS:
+      dispatch=new DivPlatformNDS;
+      break;
     case DIV_SYSTEM_DUMMY:
       dispatch=new DivPlatformDummy;
       break;