Merged revisions 62579 via svnmerge from https://svn.boost.org/svn/boost/trunk
........
r62579 | steven_watanabe | 2010-06-08 09:24:55 -0500 (Tue, 08 Jun 2010) | 1 line
Add BOOST_MPL_HAS_XXX_TEMPLATE_DEF. Fixes #861