Require compiler support for partial template specialization.

Remove support for the mac programmers workshop entirely. Bump
the sunpro requirement to version 5.4. Version 5.3 seems to have
had some bugs with BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION, so
bump above that in the abundance of caution.

This allows the removal of lots of workaround code:

 src/boost-trunk{master}$ ../kf5/remove_def.py BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
 src/boost-trunk{master}$ git diff --shortstat
 192 files changed, 4798 deletions(-)
Remove remaining occurances of BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

These evaded scripting.