This commit was manufactured by cvs2svn to create branch 'RC_1_28_0'.
Lambda is now a Boost library
function_base.hpp:
function_template.hpp:
  - Revert to older implementation of has_empty_function (Metrowerks doesn't
    handle is_base_and_derived correctly)
function_base.hpp:
  - Fixed strange patch weirdness on Sun WorkShop C++