A sketch for TSS API.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86369 b8fc166d-592f-0410-95f2-cb63ce0dd405
hashed index performance improvement

git-svn-id: http://svn.boost.org/svn/boost/trunk@86370 b8fc166d-592f-0410-95f2-cb63ce0dd405
documented a particular deviation of hashed indices from the standard

git-svn-id: http://svn.boost.org/svn/boost/trunk@86371 b8fc166d-592f-0410-95f2-cb63ce0dd405
Supressing MSVC2013 warnings and ensuring that lexical cast io classes are not copied (refs #9271)

git-svn-id: http://svn.boost.org/svn/boost/trunk@86374 b8fc166d-592f-0410-95f2-cb63ce0dd405
Update explicit-failures-markup.xml: msvc-12 compilers have not increased the accuracy of floating point conversions

git-svn-id: http://svn.boost.org/svn/boost/trunk@86375 b8fc166d-592f-0410-95f2-cb63ce0dd405
Chrono: fix two important issues with Boost.Chrono IO v2 on windows
* now() returned 1 day later.
* make use of system_clock::duration instead of microseconds in time_point_io input rounding


git-svn-id: http://svn.boost.org/svn/boost/trunk@86376 b8fc166d-592f-0410-95f2-cb63ce0dd405