merge [77446] from trunk

svn path=/branches/release/boost/detail/fenv.hpp; revision=77447
merge  [77417],[77437],[77422],[77587] from trunk

svn path=/branches/release/boost/detail/fenv.hpp; revision=77589
merge [77416] from trunk, fixes #6131, fixes #6455

svn path=/branches/release/boost/detail/fenv.hpp; revision=77591
Detail: Merge macro to force container forwarding.

svn path=/branches/release/boost/detail/container_fwd.hpp; revision=77672
Merge: Allow to specify how option's value is named in help message.

Fixes #4781.

svn path=/branches/release/boost/detail/fenv.hpp; revision=77932
Summary: Moved libs/detail/utf8_codecvt_facet.cpp to boost/detail/utfâ¦â¦8_codecvt_facet.ipp
Author: Dave Abrahams <dave@boostpro.com>

svn path=/branches/release/boost/detail/utf8_codecvt_facet.ipp; revision=78119
Merge minor integer fixes from Trunk.

svn path=/branches/release/boost/detail/fenv.hpp; revision=78469
Merged boost.thread from trunk

svn path=/branches/release/boost/detail/scoped_enum_emulation.hpp; revision=78543
Merged bug fixes for Boost.Graph and Boost.PropertyMap from trunk

svn path=/branches/release/boost/detail/fenv.hpp; revision=78639
Merged in more trunk bug fixes for Boost.Graph and Boost.PropertyMap

svn path=/branches/release/boost/detail/fenv.hpp; revision=78641
Merged warning fixes from trunk

svn path=/branches/release/boost/detail/fenv.hpp; revision=78652
Hash: Merge deprecated header warning + some documentation.

svn path=/branches/release/boost/functional/detail/container_fwd.hpp; revision=78697
Merged first batch of 1.51 changes for Boost.Graph and Boost.PropertyMap

svn path=/branches/release/boost/detail/fenv.hpp; revision=79189
Second batch of Boost.Graph and Boost.PropertyMap changes for 1.51

svn path=/branches/release/boost/detail/fenv.hpp; revision=79191
Merge 1.51 initialisation to release.

svn path=/branches/release/boost/version.hpp; revision=79236
Merged more changes (bug fixes, especially hopefully fixing the VC++ test failure) from trunk

svn path=/branches/release/boost/detail/fenv.hpp; revision=79390
Merged bug fix from trunk

svn path=/branches/release/boost/detail/fenv.hpp; revision=79393
Merge program_options revisions 79280 and 79283.

svn path=/branches/release/boost/detail/fenv.hpp; revision=79758
Merged r79227 from trunk, hopefully fixing all VC++ Boost.Graph Graphviz test issues

svn path=/branches/release/boost/detail/fenv.hpp; revision=79771
Merge 1.52 initialization

svn path=/branches/release/boost/version.hpp; revision=80285