Log message:
Fix for boost::foreach, PR#45802

Log message:
Changes 1.48.0:
New Libraries
* Container: Standard library containers and extensions
* Locale: Provide localization and Unicode handling tools for C++
  Beilis.
* Move: Portable move semantics for C++03 and C++11 compilers

Details: http://www.boost.org/users/history/version_1_48_0.html

Log message:
patch-ai: Fix a compile problem with the asio headers on NetBSD.
Upstream bug: https://svn.boost.org/trac/boost/ticket/6098

Bump revision of boost-headers.

Log message:
Changes 1.47.0:
New Libraries
* Chrono: Useful time utilities
* Geometry: Geometry Library
* Phoenix: Define small unnamed function objects at the actual call site, and
  more
* Ratio: Compile time rational arithmetic
More: http://www.boost.org/users/history/version_1_47_0.html

Log message:
Fix the boost-header fenv.h test on linux.

(The incorrectly failing test stops boost-libs from building.)

Bump boost-header PKGREVISION.

Log message:
Changes 1.46.1:
Asio:
* EV_ONESHOT seems to cause problems on some versions of Mac OS X, with the
  io_service destructor getting stuck inside the close() system call. Changed
  the kqueue backend to use EV_CLEAR instead.
* Fixed compile failures with some versions of g++ due to the use of anonymous
  enums.
* Fixed a bug on kqueue-based platforms, where some system calls that
  repeatedly fail with EWOULDBLOCK are not correctly re-registered with kqueue.
* Changed asio::streambuf to ensure that its internal pointers are updated
  correctly after the data has been modified using std::streambuf member
  functions.
* Fixed a bug that prevented the linger socket option from working on platforms
  other than Windows.
Fusion:
* Fix disable_if for Visual C++ 7.1/8.0
Filesystem:
* Fix for STLPort.
* PGI large file support
Graph:
* Bug fixes
Icl:
* Intersects for interval_maps and segment_type/element_type.
* Fixed some ambiguous calls to functions in boost and std namespaces.
* Other bug fixes, and documentation fixes.
Math:
* Several minor bug fixes.
Polygon:
* Disabled 45-degree booleans optimization.
Proto:
* Make display_expr copyable.
* Fix const correctness problem in pass_through.
Property Tree:
* Fix compile error in JSON parser.
Signals2:
* Fix unused parameter warning.
TR1:
* Allow specialization of std::tr1::hash.
* Improved support for Pathscale and Sun compilers.
Unordered:
* Add missing copy constructors and assignment operators when using rvalue
  references.

Log message:
Changes 1.46.0:
New Libraries
* Icl: Interval Container Library, interval sets and maps and aggregation of
  associated values, from Joachim Faulhaber.
Updated Libraries
* Array:
  - Added support for cbegin/cend
  - Fixed a problem with the Sun compiler
* Asio:
  - Fixed a problem on older Linux kernels (where epoll is used without timerfd
    support) that prevents timely delivery of deadline_timer handlers, after
    the program has been running for some time
* Bind:
  - make_adaptable now documented
* Concept Check:
  - fixed warnings with self-assignment
* Filesystem:
  - Version 3 of the library is now the default.
  - IBM vacpp: Workaround for compiler bug affecting iterator_facade
  - Verify, clarify, document that <boost/config/user.hpp> can be used to
    specify BOOST_FILESYSTEM_VERSIO
  - Replaced C-style assert with BOOST_ASSERT.
  - Undeprecated unique_path(). Instead, add a note mentioning the workaround
   for lack of thread safety and possible change to cwd. unique_path() is just
   too convenient to deprecate!
  - Cleared several GCC warnings.
  - Changed V2 code to use BOOST_THROW_EXCEPTION.
  - Windows: Fix status() to report non-symlink reparse point correctly.
  - Add symlink_option to recursive_directory_iterator, allowing control over
    recursion into directory symlinks. Note that the default is changed to not
    recurse into directory symlinks.
  - Reference documentation cleanup, including fixing missing and broken links,
    and adding missing functions.
  - Miscellaneous implementation code cleanup.
* Fusion:
  - vector copy constructor now copies sequence members in the same order on \ 
different platforms
* Graph:
  - Fixed Graphviz output to work on Visual C++ 7.1.
  - Replaced assert with BOOST_ASSERT.
  - Changed to Boost.Filesystem v3.
More...

Log message:
Changes 1.45.0:
* Fixed a problem on kqueue-based platforms where a deadline_timer
  may never fire if the io_service is running in a background thread
* Fixed a const-correctness issue that prevented valid uses of
  has_service<> from compiling
* Fixed MinGW cross-compilation
* Removed dependency on deprecated Boost.System functions
* Ensured close()/closesocket() failures are correctly propagated
* Added a check for errors returned by
  InitializeCriticalSectionAndSpinCount
* Added support for hardware flow control on QNX
* Always use pselect() on HP-UX, if it is available.
* Ensured handler arguments are passed as lvalues
* Fixed Windows build when thread support is disabled
* Fixed a Windows-specific problem where deadline_timer objects with
  expiry times set more than 5 minutes in the future may never expire
* Fixed the resolver backend on BSD platforms so that an empty service
  name resolves to port number 0, as per the documentation
* Fixed read operations so that they do not accept buffer sequences of
  type const_buffers_1
* Redefined Protocol and id to avoid clashing with Objective-C++ keywords
* Fixed a vector reallocation performance issue that can occur when
  there are many active deadline_timer objects
* Fixed the kqueue backend so that it compiles on NetBSD
* Fixed the socket io_control() implementation on 64-bit Mac OS X and
  BSD platforms
* Fixed a Windows-specific problem where failures from accept() are
  incorrectly treated as successes
* Deprecated the separate compilation header <boost/asio/impl/src.cpp>
  in favour of <boost/asio/impl/src.hpp>

Log message:
Changes 1.44.0:
New Libraries
* Meta State Machine: High-performance expressive UML2 finite state machines,
  from Christophe Henry
* Polygon: Booleans/clipping, resizing/offsetting and more for planar polygons
  with integral coordinates, from Lucanus Simonson.
Updated Libraries
* Accumulators
* Asio
* Config
* Filesystem
* Foreach
* Hash
* Iostreams
* Math
* MPL
* Multi-index Containers
* Proto
* Regex
* Thread
* TR1
* Type Traits
* uBLAS
* Utility
* Uuid
* Xpressive

Log message:
Changes 1.43.0:
New Libraries:
* Functional/factory: Function objects for dynamic and by-value construction.
* Functional/forward: Function object adapters to address the forwarding
 problem.
Major Updates:
* Range: Boost.Range has undergone extensive updates that it include all of the
  features from the recently reviewed Boost.RangeEx.
* Range-based version of the full STL iterator based algorithms.
* Range adaptors which can be combined with range-based algorithms for
  unpresedented expressiveness and efficiency.
* New functions: irange, istream_range, join, combine.
Updated Libraries
Build System:
* When cross-compiling to GNU targets, static libraries are properly created.
  Previously, using such libraries resulted in Archive has no index error.
* The naming of DLL and import libraries with gcc compiler on Windows, both
  mingw and cygwin, now matches default conventions of those environments.
  Previously, the naming scheme was the same as for other Windows compilers.
Updated Tools:
* Quickbook: Unicode escape characters.
* Support the UTF-8 byte order mark.
* Disallow [ in simple markup. Fixes some errors with mismatched punctuation.
* Add a command line flag (-D) to define macros at the command line.
* Improved post-processor output.
* Check that [section] and [endsect] tags are balanced in templates.