Port FlatBuffers to Go.

Implement code generation and runtime library for Go, derived from the
Java implementation. Additionally, the test suite verifies:

 - the exact bytes in the Builder buffer during object construction,
 - vtable deduplication, and
 - table construction, via a fuzzer derived from the C++ implementation.

Change-Id: Ib95a019c684891def2b50281e570b4843fea7baa

src/idl_gen_cpp.cpp

@@ -26,7 +26,7 @@ namespace cpp {
 // Return a C++ type from the table in idl.h
 static std::string GenTypeBasic(const Type &type) {
   static const char *ctypename[] = {
-    #define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE) #CTYPE,
+    #define FLATBUFFERS_TD(ENUM, IDLTYPE, CTYPE, JTYPE, GTYPE) #CTYPE,
       FLATBUFFERS_GEN_TYPES(FLATBUFFERS_TD)
     #undef FLATBUFFERS_TD
   };