Fix a few minor inconsistencies in the STL wrappers

Mainly to use a more normal constructor declaration and to enable
classes with more than one template parameter to be used as container types.

Lib/std/std_queue.i

@@ -122,7 +122,7 @@ namespace std {
     %swig_queue_methods_val(std::queue< _Tp*, _Sequence >);
 #endif
 
-    %std_queue_methods_val(std::queue< _Tp*, _Sequence >);
+    %std_queue_methods_val(queue);
   };
 
 }