Use more C++11 features:

* Remove beast::static_initializer
* Remove noexcept VS2013 workaround
* Use [[noreturn]] attribute

beast/module/core/diagnostic/FatalError.h

@@ -35,8 +35,12 @@ namespace beast
     If multiple threads raise an error, only one will succeed while the others
     will be blocked before the process terminates.
 */
+[[noreturn]]
 void
-FatalError (char const* message, char const* file = nullptr, int line = 0);
+FatalError (
+    char const* message,
+    char const* file = nullptr,
+    int line = 0) noexcept;
 
 } // beast