Bind: Remove obsolete MSVC version check

[SVN r85938]
Remove obsolete MSVC check from pragma guard

 git grep -h -B1 "^#\s*pragma once" | grep -v pragma | sort | uniq

is now clean.

[SVN r85952]
Bind: Remove obsolete GCC version check.

[SVN r86106]
Remove BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

Process #ifndef...#endif conditions.

[SVN r86244]
Simplify multi-component ifdefs containing BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

[SVN r86248]
Remove remaining occurances of BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION

These evaded scripting.

[SVN r86249]