Branch for CodeGear (Borland) specific fixes

svn path=/branches/bcbboost/boost/functional.hpp; revision=39356
Old bcbboost branch removed

svn path=/branches/bcbboost/boost/functional.hpp; revision=48980
Patches for Codegear C++ Builder 2009

svn path=/branches/bcbboost/boost/functional.hpp; revision=48981
bcbboost branch temporarily removed

svn path=/branches/bcbboost/boost/functional.hpp; revision=49388
bcbboost branch rebased on current release

svn path=/branches/bcbboost/boost/functional.hpp; revision=49389