Reapplied changeset [86160].

git-svn-id: http://svn.boost.org/svn/boost/branches/release@86199 b8fc166d-592f-0410-95f2-cb63ce0dd405
Merge minor Boost.Algorithm doc fixes to the release branch

git-svn-id: http://svn.boost.org/svn/boost/branches/release@86200 b8fc166d-592f-0410-95f2-cb63ce0dd405
Thread: fix some issues with double definition of shared_state_base and avoid ambiguity of disable_if with Boost.Test.

git-svn-id: http://svn.boost.org/svn/boost/branches/release@86202 b8fc166d-592f-0410-95f2-cb63ce0dd405
Merge removal of quickbook 1.6 warning.

I forgot to check this in to trunk, and then accidentally included it with some
circular buffer changes which is why the history is a little odd.


git-svn-id: http://svn.boost.org/svn/boost/branches/release@86208 b8fc166d-592f-0410-95f2-cb63ce0dd405
Merge circular buffer documentation fixes.

git-svn-id: http://svn.boost.org/svn/boost/branches/release@86209 b8fc166d-592f-0410-95f2-cb63ce0dd405
Merge release notes + float hash fix. Ref #8822.


git-svn-id: http://svn.boost.org/svn/boost/branches/release@86210 b8fc166d-592f-0410-95f2-cb63ce0dd405
Merge bug fix for #9063 to release

git-svn-id: http://svn.boost.org/svn/boost/branches/release@86218 b8fc166d-592f-0410-95f2-cb63ce0dd405
Polygon: Merging updates to the benchmark.

git-svn-id: http://svn.boost.org/svn/boost/branches/release@86220 b8fc166d-592f-0410-95f2-cb63ce0dd405