Boost C++ Libraries

...one of the most highly regarded and expertly designed C++ library projects in the world. — Herb Sutter and Andrei Alexandrescu, C++ Coding Standards

This is the documentation for a snapshot of the develop branch, built from commit 78c98c0954.

Explicitly delete all non implemented assignment operators. GH#489 Romain Geissler
Port hold_any to Boost.Core typeinfo. GH#510 Andrey Semashev
Lex: Removed variadic tokenize_and_phrase_parse. GH#491
Qi: Floating point parser fixes. TRAC#11608 GH#421 GH#495 GH#498 GH#503
utree: Missing <cstring> include in utree_detail2.hpp. GH#502