Added a FAQ entry about problems with file sinks on process termination.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86296 b8fc166d-592f-0410-95f2-cb63ce0dd405
Remove dead files.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86300 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fixes #9248 ("os_file_functions.hpp: delete_subdirectories_recursive Win32 HANDLE leak")

git-svn-id: http://svn.boost.org/svn/boost/trunk@86304 b8fc166d-592f-0410-95f2-cb63ce0dd405
Made centroid variant-aware. This implied a refactoring - we're clearly heading towards a multi-stage algorithm call resolution as previously foreseen. Will align other variant-aware algorithms to this.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86305 b8fc166d-592f-0410-95f2-cb63ce0dd405
Update role instructions to mention colours.

I'll update this if they get merged for 1.55.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86306 b8fc166d-592f-0410-95f2-cb63ce0dd405
Added support for WinAPI version specification.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86307 b8fc166d-592f-0410-95f2-cb63ce0dd405
Removed BOOST_SYNC_USE_WINAPI_VERSION and replaced its use with BOOST_USE_WINAPI_VERSION.

git-svn-id: http://svn.boost.org/svn/boost/trunk@86309 b8fc166d-592f-0410-95f2-cb63ce0dd405
Remove tabs

git-svn-id: http://svn.boost.org/svn/boost/trunk@86310 b8fc166d-592f-0410-95f2-cb63ce0dd405
Updated license and copyright

git-svn-id: http://svn.boost.org/svn/boost/trunk@86311 b8fc166d-592f-0410-95f2-cb63ce0dd405