- Removed everything deprecated in 1.29.0

- Deprecate user use of function_base
- Use the Boost Preprocessor library to make Function scalable to any
  (reasonable) number of arguments
- Make any_pointer a POD (oops)
- Test Boost.Function for 30 arguments
- Remove tests of deprecated features


[SVN r15498]

test/function_n_test.cpp

@@ -481,7 +481,7 @@ test_zero_args()
   // Const vs. non-const
   write_const_1_nonconst_2 one_or_two;
   const function0<void> v7(one_or_two);
-  function <void> v8(one_or_two);
+  function0<void> v8(one_or_two);
 
   global_int = 0;
   v7();