Merge rework of C++11 config macros to release

[SVN r79537]

test/boost_no_nullptr.ipp

@@ -6,11 +6,11 @@
 
 //  See http://www.boost.org/libs/config for more information.
 
-//  MACRO:         BOOST_NO_NULLPTR
+//  MACRO:         BOOST_NO_CXX11_NULLPTR
 //  TITLE:         C++0x nullptr feature unavailable
 //  DESCRIPTION:   The compiler does not support the C++0x nullptr feature
 
-namespace boost_no_nullptr {
+namespace boost_no_cxx11_nullptr {
 
 void quiet_warning(const int*){}