added pak index DNA records

DataSpec/DNAMP2/DNAMP2.pri

@@ -0,0 +1,2 @@
+HEADERS += \
+    $$PWD/PAK.hpp

DataSpec/DNAMP2/PAK.hpp

@@ -0,0 +1,17 @@
+#ifndef __DNAMP2_PAK_HPP__
+#define __DNAMP2_PAK_HPP__
+
+#include "../DNAMP1/PAK.hpp"
+
+namespace Retro
+{
+namespace DNAMP2
+{
+
+/* Same PAK format as MP1 */
+using PAK = DNAMP1::PAK;
+
+}
+}
+
+#endif // __DNAMP2_PAK_HPP__