o add my bsnes branch

tools/bsnes/reader/filereader.hpp

@@ -0,0 +1,12 @@
+class FileReader : public Reader {
+public:
+  unsigned size();
+  uint8_t* read(unsigned length = 0);
+  bool ready();
+
+  FileReader(const char *fn);
+  ~FileReader();
+
+private:
+  file fp;
+};