Cheevos: Add RAIntergration support

dep/rainterface/RA_Emulators.h

@@ -0,0 +1,23 @@
+#ifndef RA_EMULATORS_H
+#define RA_EMULATORS_H
+
+enum EmulatorID
+{
+    RA_Gens = 0,
+    RA_Project64 = 1,
+    RA_Snes9x = 2,
+    RA_VisualboyAdvance = 3,
+    RA_Nester = 4,
+    RA_FCEUX = 5,
+    RA_PCE = 6,
+    RA_Libretro = 7,
+    RA_Meka = 8,
+    RA_QUASI88 = 9,
+    RA_AppleWin = 10,
+    RA_Oricutron = 11,
+
+    NumEmulatorIDs,
+    UnknownEmulator = NumEmulatorIDs
+};
+
+#endif /* !RA_EMULATORS_H */