assume c++11

clang didn't like static members in anonymous structures, gave them names
WriteEvent template wouldn't resolve for temporary values without const decl in clang
added a few missing headers
added -fno-operator-names for xbyak compilation under gcc/clang

src/xenia/types.h

@@ -16,7 +16,7 @@
 namespace xe {
 // TODO(benvanik): support other compilers/etc
 using std::auto_ptr;
-using std::tr1::shared_ptr;
+using std::shared_ptr;
 }  // namespace xe