Add missing parameter names in STL container wrappers

Mostly in STL copy constructors.

Best to have parameter names as they make their way into the wrappers in
some target languages.

Lib/python/std_deque.i

@@ -14,7 +14,7 @@
 
     template <class T>
     struct traits_from<std::deque<T> > {
-      static PyObject *from(const std::deque<T> & vec) {
+      static PyObject *from(const std::deque<T>& vec) {
 	return traits_from_stdseq<std::deque<T> >::from(vec);
       }
     };

Lib/python/std_list.i

@@ -14,7 +14,7 @@
 
     template <class T>
     struct traits_from<std::list<T> > {
-      static PyObject *from(const std::list<T> & vec) {
+      static PyObject *from(const std::list<T>& vec) {
 	return traits_from_stdseq<std::list<T> >::from(vec);
       }
     };