ENH: Updated boost to 1.54 files - only ported select files from boost

Compiling the current version on Mac OSX 10.9 results in a compilation failure within Utilities/boost/type_info.hpp

cannot define the implicit default assignment operator for
      'boost::exception_detail::type_info_', because non-static reference member
      'type_' can't use default assignment operator
        type_info_


Updating Utilities/boost to Boost 1.54 files fixes the problem.   Removed multiple unused boost files/dirs from the version copied into Utilities/boost.