Rename all C++0x to C++11 and cpp0x to cpp11

Examples/test-suite/cpp11_sizeof_object.i

@@ -0,0 +1,17 @@
+/* This testcase checks whether SWIG correctly uses the sizeof() on the
+   concrete objects and not only types introduced in C++11. */
+%module cpp11_sizeof_object
+
+%inline %{
+struct B {
+  unsigned long member1;
+  long long member2;
+  char member3;
+};
+
+struct A {
+  B member;
+};
+
+const int a = sizeof(A::member);
+%}