Add option to dump the contents of RAM to a file

src/core/system.h

@@ -104,6 +104,9 @@ void UpdateControllerSettings();
 void ResetControllers();
 void UpdateMemoryCards();
 
+/// Dumps RAM to a file.
+bool DumpRAM(const char* filename);
+
 bool HasMedia();
 bool InsertMedia(const char* path);
 void RemoveMedia();