fix arrays_global and add more vector tests

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@6146 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/lib_std_vector.i

@@ -73,6 +73,12 @@ struct B : public A {
   
   int f(const int i) const { return i + val; }
 };
+
+
+int vecAptr(const std::vector<A*>& v) {
+    return v[0]->f(1);
+}
+
 } 
 
 std::vector<short> halfs(const std::vector<short>& v) {