In C++11 the shared_ptr -> bool conversion is explicit. In custom time zone code, make the cast explicit. Fixes compilation failure in C++11

git-svn-id: http://svn.boost.org/svn/boost/trunk@84626 b8fc166d-592f-0410-95f2-cb63ce0dd405
Thread: update history and fix typo on strict_lock.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84628 b8fc166d-592f-0410-95f2-cb63ce0dd405
Spirit: Fixed #8563: Compilation error with boost::spirit::lex::less actor

git-svn-id: http://svn.boost.org/svn/boost/trunk@84631 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fixed dangling reference bug reported by Marshall Clow; other small cleanups

git-svn-id: http://svn.boost.org/svn/boost/trunk@84632 b8fc166d-592f-0410-95f2-cb63ce0dd405
Added reference in parameter type

git-svn-id: http://svn.boost.org/svn/boost/trunk@84633 b8fc166d-592f-0410-95f2-cb63ce0dd405
Avoid using ios_base and streamsize, which are not defined in iosfwd.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84636 b8fc166d-592f-0410-95f2-cb63ce0dd405
Fix 'doc info macros' id.

git-svn-id: http://svn.boost.org/svn/boost/trunk@84637 b8fc166d-592f-0410-95f2-cb63ce0dd405
added support for sequence of end interrupt events

git-svn-id: http://svn.boost.org/svn/boost/trunk@84642 b8fc166d-592f-0410-95f2-cb63ce0dd405
[range] Fixed a failing test on gcc 4.2 (refs #6944).

git-svn-id: http://svn.boost.org/svn/boost/trunk@84643 b8fc166d-592f-0410-95f2-cb63ce0dd405
[range] Don't include <istream> unnecessarily in istream_range.hpp (refs #7408).

git-svn-id: http://svn.boost.org/svn/boost/trunk@84644 b8fc166d-592f-0410-95f2-cb63ce0dd405