Merge branch 'master' of github.com:boostorg/thread

Merge branch 'develop'

Apply manualy fixes on develop concerning memory leak os tss and scop…

…ed_thread move assignement.

Merge branch 'develop'

Merge branch 'develop'

Merge branch 'develop'

remove thread_was_interrupted and fix wait_internal pending issue.

Fixed compilation with gcc 4.6 in C++11 mode

The compiler considers invoke() call ambiguous when the function object is actually a function pointer. This caused compilation errors in Boost.Coroutine, which uses invoke() through call_once(). Also added missing includes.

Release 1.55.0

[SVN r86621]

Release 1.54.0

[SVN r84923]