Add a short tutorial on testing special functions.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84754 b8fc166d-592f-0410-95f2-cb63ce0dd405
[geometry][index] docs: R-tree "Implementation details" improved, added "Planned features".

git-svn-id: http://svn.boost.org/svn/boost/trunk@84756 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fix typo in docs and regenerate.
Refs #7639.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84757 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fix typo.
Refs #7664.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84758 b8fc166d-592f-0410-95f2-cb63ce0dd405
Clarify that base classes include indirect ancestors.
Refs #8407.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84761 b8fc166d-592f-0410-95f2-cb63ce0dd405
Apply patch from #8692.
Refs #8692.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84763 b8fc166d-592f-0410-95f2-cb63ce0dd405
Add note and FAQ indicating that Boost.Signals is no longer maintained

git-svn-id: http://svn.boost.org/svn/boost/trunk@84764 b8fc166d-592f-0410-95f2-cb63ce0dd405
Add deprecation warning to signal.hpp; turn off warning in tests suite

git-svn-id: http://svn.boost.org/svn/boost/trunk@84765 b8fc166d-592f-0410-95f2-cb63ce0dd405
[geometry][index]docs: R-tree features not released in 1.54 commented out.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84766 b8fc166d-592f-0410-95f2-cb63ce0dd405
Chrono: Apply patch for #8691.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84768 b8fc166d-592f-0410-95f2-cb63ce0dd405
Chrono: update history.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84769 b8fc166d-592f-0410-95f2-cb63ce0dd405
Thread: update future ref doc.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84770 b8fc166d-592f-0410-95f2-cb63ce0dd405
Thread: update history, compliance and fix some parts in external locking doc.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84771 b8fc166d-592f-0410-95f2-cb63ce0dd405
Better markup for signals deprecation.

Put it in a 'note', and use boostbook ids for links, so that they will link to
local files.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84772 b8fc166d-592f-0410-95f2-cb63ce0dd405
Mark that signals is deprecated in the library list.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84773 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fix badly formed xml.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84776 b8fc166d-592f-0410-95f2-cb63ce0dd405
Add some noexcept specs to gmp_int.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84777 b8fc166d-592f-0410-95f2-cb63ce0dd405
[geometry][index]: added small optimization of overlap difference calculation in r* choose_next_node.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84778 b8fc166d-592f-0410-95f2-cb63ce0dd405
Added a note regarding setlocale bug in Windows XP with MinGW.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84779 b8fc166d-592f-0410-95f2-cb63ce0dd405
Removed C4244 warning Ticket#8495

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