Smart pointer and utility changes related to adding checked_delere and checked_array_delete

[SVN r10189]

scoped_ptr_example_test.cpp

@@ -0,0 +1,10 @@
+// Boost scoped_ptr_example_test main program  -------------------------------//
+
+#include "scoped_ptr_example.hpp"
+
+int main()
+{
+  example my_example;
+  my_example.do_something();
+  return 0;
+}