add extended support for smart pointers

git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk/SWIG@8708 626c5289-ae23-0410-ae9c-e8d60b6d4f22

Examples/test-suite/python/refcount_runme.py

@@ -13,3 +13,20 @@ if a.ref_count() != 3:
   print "This program will crash... now"
 
 
+rca = b2.get_rca()
+b3 = B.create(rca)
+
+if a.ref_count() != 5:
+  print "This program will crash... now"
+
+
+v = vector_A(2)
+v[0] = a
+v[1] = a
+
+x = v[0]
+del v
+
+
+
+