Run config_test and config_info with no RTTI and no exceptions. 

This pull request just adds to `test/Jamfile.v2` `config_test` and `config_info` with `<rtti>off` and `<exception-handling>off` so that we can see whether `BOOST_NO_RTTI`, `BOOST_NO_TYPEID` and `BOOST_NO_EXCEPTIONS` are being set properly.