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From: daniel_james_at_[hidden]
Date: 2007-12-01 11:44:28
Author: danieljames
Date: 2007-12-01 11:44:20 EST (Sat, 01 Dec 2007)
New Revision: 41534
URL: http://svn.boost.org/trac/boost/changeset/41534
Log:
Transfer the rest of the version history to the new website.
Fixes #1374.
Removed:
   trunk/more/version_history.html
Deleted: trunk/more/version_history.html
==============================================================================
--- trunk/more/version_history.html	2007-12-01 11:44:20 EST (Sat, 01 Dec 2007)
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-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
-    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
-<head>
-  <title>Boost Version History</title>
-  <meta content="text/html; charset=us-ascii" http-equiv="content-type" />
-  <link rel="stylesheet" type="text/css" href="css_0/inner.css" />
-  <!--[if IE]> <style type="text/css"> body { behavior: url(../more/css_0/csshover.htc); } </style> <![endif]-->
-</head>
-
-<body>
-  <div class="body-0">
-    <div class="body-1">
-      <div class="body-2">
-        <div id="heading">
-          <div id="heading-0">
-            <h1><a href="../index.htm"><img id="boost-logo" src=
-            "../more/boost-dark-trans.png" alt="Boost C++ Libraries" /></a></h1>
-
-            <p id="heading-quote"><span class="quote">“...one of the
-            most highly regarded and expertly designed C++ library projects
-            in the world.”</span> <span class="attribution">—
-            Herb Sutter and <a href=
-            "http://en.wikipedia.org/wiki/Andrei_Alexandrescu">Andrei
-            Alexandrescu</a>, <a href=
-            "http://safari.awprofessional.com/?XmlId=0321113586">C++ Coding
-            Standards</a></span></p>
-
-            <ul>
-              <li id="menu_libraries"><a href=
-              "../libs/libraries.htm">Libraries</a></li>
-
-              <li id="menu_people"><a href=
-              "../people/people.htm">People</a></li>
-
-              <li id="menu_faq">FAQ</li>
-
-              <li id="menu_more">More</li>
-            </ul>
-
-            <div class="clear"></div>
-          </div>
-        </div>
-
-        <div id="content">
-          <h2>Version History</h2>
-
-          <div class="section" id="history">
-            <div class="section-body">
-              <div class="section-body-0">
-                <div class="section-body-1">
-                    <div class="history_item" id="v1.34.1">
-                      
-                        <h3>1.34.1 (24 July 2007)</h3>
-
-                        <p>This is a bug fix release addressing many problems with the 1.34.0 release.
-                        It is a recommended upgrade for all users of Boost 1.34.0. For a complete list of fixes see
-                        Boost Trac.</p>
-                        
-                        <h4>Supported Compilers</h4>
-
-                        <p>New in this release is improved support for
-                        the IBM XL C/C++ compiler.</p>
-                        
-                        <p>Boost is tested on a wide range of compilers and
-                        platforms. Since Boost libraries rely on modern C++
-                        features not available in all compilers, not all
-                        Boost libraries will work with every compiler.
-                        New in this release The
-                        following compilers and platforms have been
-                        extensively tested with Boost, although many other
-                        compilers and platforms will work as well. For more
-                        information, see the <a href=
-                        "http://www.boost.org/regression/release/user/">regression
-                        test results</a>.</p>
-
-                        <ul>
-                          <li><a href="http://developer.apple.com/">Apple
-                          GCC</a> 4.0.1 on Mac OS X.</li>
-
-                          <li><a href=
-                          "http://www.borland.com/us/products/cbuilder/">Borland
-                          C++</a> 5.8.2 on Windows.</li>
-
-                          <li>GNU C++
-                            <ul>
-                              <li>
-                                3.2.x., 3.3.x, 3.4.x, 4.0.x, 4.1.x on Linux
-                              </li>
-                              <li>
-                                4.1.x on Solaris
-                              </li>
-                              <li>
-                                3.4.x on Windows
-                              </li>
-                            </ul>
-                          </li>
-
-                          <li><a href="http://h30097.www3.hp.com/cplus/">HP
-                          C++ for Tru64 UNIX 7.1</a>.</li>
-
-                          <li><a href="http://www.hp.com/go/c++">HP
-                          aC++ A.06.14</a>.</li>
-
-                          <li><a href=
-                          "http://www.intel.com/cd/software/products/asmo-na/eng/compilers/index.htm">
-                          Intel C++</a> 9.1 on Windows, 9.0 on Linux.</li>
-
-                          <li><a href="http://www.metrowerks.com/">Metrowerks
-                          CodeWarrior</a> 9.4 on Windows.</li>
-
-                          <li><a href=
-                          "http://msdn.microsoft.com/visualc/">Microsoft
-                          Visual C++</a> 6.0 (sp5, with and without STLport),
-                          7.0, 7.1, 8.0. Note: Boost does not support the
-                          non-standard "Safe" C++ Library shipping with
-                          Visual C++ 8.0, which may result in many spurious
-                          warnings from Boost headers and other
-                          standards-conforming C++ code. To suppress these
-                          warnings, define the macro
-                          <code>_SCL_SECURE_NO_DEPRECATE</code>.</li>
-
-                          <li><a href="http://developers.sun.com/sunstudio/compilers_index.html">
-                          Sun Studio 11</a>
-                          on Solaris.</li>
-                          
-                        </ul>
-
-                        <h4>Acknowledgements</h4>
-
-                        <p>Thomas Witt
-                        managed this release.</p>
-                        
-                        <p>A great number of people contributed their time
-                        and expertise to make this release possible. Special
-                        thanks go to Kim Barrett consolidating Boost.Iostreams changes
-                        from various branches and Rene Rivera for general build and installation
-                        support.</p>
-                    </div>    
-                    <div class="history_item" id="v1.34.0">
-
-                    <h3>1.34.0 (12 May 2007)</h3>
-                        <h4>New Libraries</h4>
-
-                        <ul>
-                          <li><span class="library"><a href=
-                          "../doc/html/foreach.html">Foreach Library</a>:</span>
-                          <tt>BOOST_FOREACH</tt> macro for easily iterating
-                          over the elements of a sequence, from Eric
-                          Niebler.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/statechart/doc/index.html">Statechart 
-                          Library</a>:</span> Arbitrarily complex finite state
-                          machines can be implemented in easily readable and
-                          maintainable C++ code, from Andreas Huber.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/tr1/index.html">TR1 Library</a>:</span> An
-                          implementation of the C++ Technical Report on
-                          Standard Library Extensions, from John Maddock.
-                          This library does not itself implement the TR1
-                          components, rather it's a thin wrapper that will
-                          include your standard library's TR1 implementation
-                          (if it has one), otherwise it will include the
-                          Boost Library equivalents, and import them into
-                          namespace <code>std::tr1</code>. Highlights
-                          include: Reference Wrappers, Smart Pointers,
-                          result_of, Function Object Binders, Polymorphic
-                          function wrappers, Type Traits, Random Number
-                          Generators and Distributions, Tuples, Fixed Size
-                          Array, Hash Function Objects, Regular Expressions,
-                          and Complex Number Additional Algorithms.</li>
-
-                          <li><span class="library"><a href=
-                          "../doc/html/typeof.html">Typeof 
-                          Library</a>:</span> Typeof operator emulation, 
-                          from Arkadiy Vertleyb and Peder Holt.</li>
-
-                          <li><span class="library"><a href=
-                          "../doc/html/xpressive.html">Xpressive
-                          Library</a>:</span> Regular expressions that can be
-                          written as strings or as expression templates, and
-                          that can refer to each other and themselves
-                          recursively with the power of context-free
-                          grammars, from Eric Niebler.</li>
-                        </ul>
-
-                        <h4>Updated Libraries</h4>
-
-                        <ul>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/assign/index.html">Assign
-                            Library</a>:</span>
-
-                            <ul>
-                              <li>Support for
-                              <code>ptr_map<key,T></code> via the new
-                              function <code>ptr_map_insert()</code></li>
-
-                              <li>Support for initialization of <a href=
-                              "../libs/ptr_container/index.html">Pointer
-                              Containers</a> when the containers hold
-                              pointers to an abstract base class.</li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../doc/html/date_time.html">Date_time library</a>:</span>
-                            <ul>
-                              <li>Support for new US/Canada timezone rules and
-                                  other bug fixes.  See 
-                                  Change History
-                                  for details.
-                              </li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/filesystem/doc/index.htm">Filesystem
-                            Library</a>:</span> Major upgrade in preparation
-                            for submission to the C++ Standards Committee for
-                            TR2. Changes include:
-
-                            <ul>
-                              <li><a href=
-                              "../libs/filesystem/doc/i18n.html#Internationalization">
-                              Internationalization</a>, provided by class
-                              templates <i>basic_path</i>,
-                              <i>basic_filesystem_error</i>,
-                              <i>basic_directory_iterator</i>, and
-                              <i>basic_directory_entry</i>.</li>
-
-                              <li><a href=
-                              "../libs/filesystem/doc/i18n.html#Simplification">Simplification</a>
-                              of the path interface by eliminating special
-                              constructors to identify native formats.</li>
-
-                              <li><a href=
-                              "../libs/filesystem/doc/i18n.html#Rationalization">
-                              Rationalization</a> of predicate function
-                              design, including the addition of several new
-                              functions.</li>
-
-                              <li>Clearer specification by reference to
-                              <a href=
-                              "../libs/filesystem/doc/design.htm#POSIX-01">POSIX</a>,
-                              the ISO/IEEE Single Unix Standard, with
-                              provisions for Windows and other operating
-                              systems.</li>
-
-                              <li><a href=
-                              "../libs/filesystem/doc/i18n.html#Preservation">Preservation</a>
-                              of existing user code whenever possible.</li>
-
-                              <li><a href=
-                              "../libs/filesystem/doc/i18n.html#More_efficient">More
-                              efficient</a> directory iteration.</li>
-
-                              <li>Addition of a <a href=
-                              "../libs/filesystem/doc/tr2_proposal.html#Class-template-basic_recursive_directory_iterator">
-                              recursive directory iterator</a>.</li>
-                            </ul>
-                          </li>
-
-                          <li><span class="library"><a href=
-                          "../libs/function/index.html">Function
-                          Library</a>:</span> Boost.Function now implements a
-                          small buffer optimization, which can drastically
-                          improve the performance when copying or
-                          constructing Boost.Function objects storing small
-                          function objects. For instance,
-                          <code>bind(&X:foo, &x, _1, _2)</code>
-                          requires no heap allocation when placed into a
-                          Boost.Function object.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/functional/hash/index.html">Functional/Hash
-                            Library</a></span>
-
-                            <ul>
-                              <li>Use declarations for standard classes, so
-                              that the library doesn't need to include all of
-                              their headers</li>
-
-                              <li>Deprecated the
-                              <tt><boost/functional/hash/*.hpp></tt>
-                              headers.</li>
-
-                              <li>Add support for the
-                              <tt>BOOST_HASH_NO_EXTENSIONS</tt> macro, which
-                              disables the extensions to TR1</li>
-
-                              <li>Minor improvements to the hash functions
-                              for floating point numbers.</li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/graph/doc/index.html">Graph
-                            Library</a>:</span>
-
-                            <ul>
-                              <li><a href=
-                              "../libs/graph/doc/maximum_matching.html"><tt>edmonds_maximum_cardinality_matching</tt></a>,
-                              from Aaron Windsor.</li>
-
-                              <li><a href=
-                              "../libs/graph/doc/lengauer_tarjan_dominator.htm">
-                              <tt>lengauer_tarjan_dominator_tree</tt></a>,
-                              from JongSoo Park.</li>
-
-                              <li><a href=
-                              "../libs/graph/doc/compressed_sparse_row.html"><tt>
-                              compressed_sparse_row_graph</tt></a>, from
-                              Jeremiah Willcock and Douglas Gregor of Indiana
-                              University.</li>
-
-                              <li><a href=
-                              "../libs/graph/doc/sorted_erdos_renyi_gen.html"><tt>sorted_erdos_renyi_iterator</tt></a>,
-                              from Jeremiah Willcock of Indiana
-                              University.</li>
-
-                              <li><a href=
-                              "../libs/graph/doc/biconnected_components.html"><tt>
-                              biconnected_components</tt></a> now supports a
-                              visitor and named parameters, from Janusz
-                              Piwowarski.</li>
-
-                              <li><a href=
-                              "../libs/graph/doc/adjacency_matrix.html"><tt>adjacency_matrix</tt></a>
-                              now models the <a href=
-                              "../libs/graph/doc/BidirectionalGraph.html">Bidirectional
-                              Graph</a> concept.</li>
-
-                              <li><a href=
-                              "../libs/graph/doc/dijkstra_shortest_paths.html"><tt>
-                              dijkstra_shortest_paths</tt></a> now calls
-                              <tt>vis.initialize_vertex</tt> for each vertex
-                              during initialization.</li>
-
-			      <li><b>Note:</b> the name of the
-			      compiled library for the <a
-			      href="../libs/graph/doc/read_graphviz.html">GraphViz
-			      reader</a> has changed to
-			      <code>boost_graph</code> (from
-			      <code>bgl-viz</code>) to match Boost
-			      conventions.</li>
-
-                              <li>See the <a href=
-                              "../libs/graph/doc/history.html#1.34.0">complete
-                              revision history</a> for more information.</li>
-                            </ul>
-                          </li>
-
-                          <li><span class="library"><a href=
-                          "../libs/multi_array/index.html">MultiArray
-                          Library</a>:</span> Boost.MultiArray now by default
-                          provides range-checking for
-                          <code>operator[]</code>. Range checking can be
-                          disabled by defining the macro
-                          <code>BOOST_DISABLE_ASSERTS</code> before including
-                          <tt>multi_array.hpp</tt>. A bug in
-                          <code>multi_array::resize()</code> related
-                          to storage orders was fixed.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/multi_index/doc/index.html">Multi-index
-                            Containers Library</a>:</span>
-
-                            <ul>
-                              <li>New <a href=
-                              "../libs/multi_index/doc/tutorial/indices.html#rnd_indices">
-                              random access indices</a>.</li>
-
-                              <li>Non key-based indices feature new <a href=
-                              "../libs/multi_index/doc/tutorial/indices.html#rearrange">
-                              rearrange facilities</a>.</li>
-
-                              <li>This version also includes a number of
-                              optimizations and usage improvements. For a
-                              complete list of changes, see the library
-                              <a href=
-                              "../libs/multi_index/doc/release_notes.html#boost_1_34">
-                              release notes</a>.</li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/optional/index.html">Optional Library</a>:</span>
-                            
-                            <ul>
-                            <li><code>boost::none_t and boost::none</code> now added to Optional's documentation</li>
-                            <li>Relational operators now directly support arguments of type <code>'T'</code> and <code>'none_t'</code></li>
-                            <li>operator->() now also works with reference types.</li>
-                            <li>Helper functions <code>make_optional(val), make_optional(cond,val) and
-                            get_optional_value_or(opt,alternative_value)</code> added.</li>
-                            <li>Constructor taking a boolean condition (as well as a value) added.</li>
-                            <li>Member function <code>get_value_or(alternative_value)</code> added.</li>
-                            <li>Incompatbility bug with mpl::apply<> fixed.</li>
-                            <li>Converting assignment bug with uninitialized lvalues fixed.</li>
-                            </ul>
-                          </li>
-                          
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/parameter/index.html">Parameter
-                            Library</a>:</span>
-
-                            <ul>
-                              <li>Every ArgumentPack is now a valid <a href=
-                              "../libs/mpl/doc/refmanual/forward-sequence.html">MPL
-                              Forward Sequence.</a></li>
-
-                              <li>Support for unnamed arguments (those whose
-                              keyword is deduced from their types) is
-                              added.</li>
-
-                              <li>Support for named and unnamed template
-                              arguments is added.</li>
-
-                              <li>New overload generation macros solve the
-                              <a href=
-                              "http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2002/n1385.htm">
-                              forwarding problem</a> directly.</li>
-
-                              <li>See also the Python library changes,
-                              below.</li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/ptr_container/index.html">Pointer Container
-                            Library</a>:</span>
-
-                            <ul>
-                              <li>Support for serialization via <a href=
-                              "../libs/serialization/index.html">Boost.Serialization.</a></li>
-
-                              <li>Exceptions can be disabled by defining the
-                              macro BOOST_PTR_CONTAINER_NO_EXCEPTIONS before
-                              including any header. This macro is defined by
-                              default if BOOST_NO_EXCEPTIONS is defined.</li>
-
-                              <li>Additional
-                              <code>std::auto_ptr<T></code> overloads
-                              added s.t. one can also pass
-                              <code>std::auto_ptr<T></code> instead of
-                              only <code>T*</code> arguments to member
-                              functions.</li>
-
-                              <li><code>transfer()</code> now has weaker
-                              requirements s.t. one can transfer objects from
-                              <code>ptr_container<Derived></code> to
-                              <code>ptr_container<Base></code>,</li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/python/index.html">Python
-                            Library</a>:</span>
-
-                            <ul>
-                              <li>Boost.Python now automatically appends C++
-                              signatures to docstrings. The new <a href=
-                              "../libs/python/doc/v2/docstring_options.html"><code>
-                              docstring_options.hpp</code></a> header is
-                              available to control the content of
-                              docstrings.</li>
-
-                              <li><a href=
-                              "../libs/python/doc/v2/stl_iterator.html#stl_input_iterator-spec">
-                              <code>stl_input_iterator</code></a>, for
-                              turning a Python iterable object into an STL
-                              input iterator, from Eric Niebler.</li>
-
-                              <li>Support for <code>void*</code> conversions
-                              is added.</li>
-
-                              <li>Integrated support for wrapping C++
-                              functions built with the parameter library;
-                              keyword names are automatically known to
-                              docsstrings.</li>
-
-                              <li>Enhancements to the API for better embedding support
-                              (<code>boost::python::import()</code>,
-                              <code>boost::python::exec()</code>,
-                              and <code>boost::python::exec_file()</code>).</li>
-                              
-                            </ul>
-                          </li>
-
-                      <li><span class="library"><a href=
-                      "../doc/html/signals.html">Signals Library</a>:</span>
-                      More improvements to signal invocation performance from
-                      Robert Zeh.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/smart_ptr/smart_ptr.htm">Smart
-                            Pointers Library</a>:</span>
-
-                            <ul>
-                              <li><a href=
-                              "../libs/smart_ptr/shared_ptr.htm#allocator_constructor">
-                              Allocator support</a> as proposed in <a href=
-                              "http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1851.pdf">
-                              N1851</a> (162 Kb PDF).</li>
-
-                              <li><a href=
-                              "../libs/smart_ptr/pointer_cast.html">
-                              <code>pointer_cast</code></a> and <a href=
-                              "../libs/smart_ptr/pointer_to_other.html">
-                              <code>pointer_to_other</code></a> utilities to
-                              allow pointer-independent code, from Ion
-                              Gaztanaga.</li>
-                            </ul>
-                          </li>
-
-                          <li>
-                            <span class="library"><a href="../libs/algorithm/string/index.html">
-                            String Algorithm Library</a>:</span>
-
-                            <ul>
-                                <li><code>lexicographical_compare</code></li>
-                                <li><code>join</code></li>
-                                <li>
-                                    New comparison predicates <code>is_less</code>, <code>is_not_greater</code>.
-                                </li>
-                                <li>
-                                    Negative indexes support (like Perl) in various algorihtms
-                                    (<code>*_head/tail</code>, <code>*_nth</code>).
-                                </li>                                        
-                            </ul>
-                          </li>  
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/wave/index.html">Wave
-                            Library</a>:</span>
-
-                            <ul>
-                              <li>Wave now correctly recognizes pp-number
-                              tokens as mandated by the C++ Standard, which
-                              are converted to C++ tokens right before they
-                              are returned from the library.</li>
-
-                              <li>Several new preprocessing hooks have been
-                              added. For a complete description please refer
-                              to the related documentation page: <a href=
-                              "../libs/wave/doc/class_reference_ctxpolicy.html">The
-                              Context Policy</a>.</li>
-
-                              <li>Shared library (dll) support has been added
-                              for the generated Wave libraries.</li>
-
-                              <li>The overall error handling has been
-                              improved. It is now possible to recover and
-                              continue after an error or a warning was
-                              issued.</li>
-
-                              <li>Support for optional comment and/or full
-                              whitespace preservation in the generated output
-                              stream has been added.</li>
-
-                              <li>The Wave library now performs automatic 
-                              include guard detection to avoid accessing header 
-                              files more than once, if appropriate. </li>
-                              
-                              <li>Full interactive mode has been added to the Wave 
-                              tool. Now the Wave tool can be used just like Python 
-                              or Perl for instance to interactively try out your 
-                              BOOST_PP macros. Additionally it is now possible to 
-                              load and save the current state of an interactive session 
-                              (macro tables et.al.).</li>
-
-                              <li>The overall performance has been improved by upto 
-                              40-60%, depending on the concrete files to process. </li>
-
-                              <li>Support for new pragmas has been added allowing to 
-                               control certain library features from inside the 
-                               preprocessed sources (partial output redirection, 
-                               control of generated whitespace and #line directives).</li>
-
-                              <li>Optional support for #pragma message "..." 
-                               has been added. </li>
-                               
-                              <li>This version also includes a number of bug
-                              fixes and usage improvements. For a complete
-                              list of changes, see the libraries <a href=
-                              "../libs/wave/ChangeLog">change log</a>.</li>
-                            </ul>
-                          </li>
-                        </ul>
-
-                        <h4>Supported Compilers</h4>
-
-                        <p>Boost is tested on a wide range of compilers and
-                        platforms. Since Boost libraries rely on modern C++
-                        features not available in all compilers, not all
-                        Boost libraries will work with every compiler. The
-                        following compilers and platforms have been
-                        extensively tested with Boost, although many other
-                        compilers and platforms will work as well. For more
-                        information, see the <a href=
-                        "http://www.boost.org/regression/release/user/">regression
-                        test results</a>.</p>
-
-                        <ul>
-                          <li><a href="http://developer.apple.com/">Apple
-                          GCC</a> 4.0.1 on Mac OS X.</li>
-
-                          <li><a href=
-                          "http://www.borland.com/us/products/cbuilder/">Borland
-                          C++</a> 5.8.2 on Windows.</li>
-
-                          <li>GNU C++
-                            <ul>
-                              <li>
-                                3.2.x., 3.3.x, 3.4.x, 4.0.x, 4.1.x on Linux
-                              </li>
-                              <li>
-                                4.1.x on Solaris
-                              </li>
-                              <li>
-                                3.4.x on Windows
-                              </li>
-                            </ul>
-                          </li>
-
-                          <li><a href="http://h30097.www3.hp.com/cplus/">HP
-                          aC++ A.06.14</a>.</li>
-
-                          <li><a href=
-                          "http://www.intel.com/cd/software/products/asmo-na/eng/compilers/index.htm">
-                          Intel C++</a> 9.1 on Windows, 9.0 on Linux.</li>
-
-                          <li><a href="http://www.metrowerks.com/">Metrowerks
-                          CodeWarrior</a> 9.4 on Windows.</li>
-
-                          <li><a href=
-                          "http://msdn.microsoft.com/visualc/">Microsoft
-                          Visual C++</a> 6.0 (sp5, with and without STLport),
-                          7.0, 7.1, 8.0. Note: Boost does not support the
-                          non-standard "Safe" C++ Library shipping with
-                          Visual C++ 8.0, which may result in many spurious
-                          warnings from Boost headers and other
-                          standards-conforming C++ code. To suppress these
-                          warnings, define the macro
-                          <code>_SCL_SECURE_NO_DEPRECATE</code>.</li>
-
-                          <li><a href="http://developers.sun.com/sunstudio/compilers_index.html">
-                          Sun Studio 11</a>
-                          on Solaris.</li>
-                          
-                        </ul>
-
-                        <h4>Acknowledgements</h4>
-
-                        <p>Thomas Witt
-                        managed this release.</p>
-                        
-                        <p>A great number of people contributed their time
-                        and expertise to make this release possible. Special
-                        thanks go to Vladimir Prus for making Boost.Build version 2
-                        a reality, David Abrahams for authoring a new getting
-                        started guide and Greg D. for answering
-                        countless questions.</p>
-                      
-                    </div>    
-                    <div class="history_item" id="v1.33.1">
-                      
-                      <h3>1.33.1 (5 Dec 2005)</h3>
-                        <h4>Updated Libraries</h4>
-
-                        <ul>
-                          <li><span class="library"><a href=
-                          "../doc/html/any.html">Any Library</a>:</span> Cast to
-                          reference types introduced in 1.33.0 is now
-                          documented on <code>any_cast</code> documentation
-                          page.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/bind/bind.html">Bind Library</a>:</span>
-
-                            Bind expressions now support
-                            <a href="../libs/bind/bind.html#operators">
-                            comparisons and negation</a>. Example: <code>
-                            bind(&X::name, _1) < bind(&X::name,
-                            _2)</code>.
-                          </li>
-
-                          <li><span class="library"><a href=
-                          "../libs/config/index.html">Config Library</a>:</span>
-                          Don't undef BOOST_LIB_TOOLSET after use.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/python/doc/index.html">Boost.Python</a>:</span>
-
-                            <ul>
-                              <li>The build now assumes Python 2.4 by
-                              default, rather than 2.2</li>
-
-                              <li>Support Python that's built without Unicode
-                              support</li>
-
-                              <li>Support for wrapping classes with
-                              overloaded address-of (<code>&</code>)
-                              operators</li>
-                            </ul>
-                          </li>
-
-                          <li><span class="library"><a href=
-                          "../libs/smart_ptr/index.html">Smart Pointer
-                          Library</a>:</span> Fixed problems under Metrowerks
-                          CodeWarrior on PowerPC (Mac OS X) with inlining on,
-                          GNU GCC on PowerPC 64.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/regex/doc/index.html">Regex
-                          Library</a>:</span> Fixed the supplied makefiles,
-                          and other small compiler specific changes. Refer to
-                          the <a href="../libs/regex/doc/history.html">regex
-                          history page</a> for more information on these and
-                          other small changes.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/iostreams/doc/index.html">Iostreams
-                          Library</a>:</span> Improved the interface for
-                          accessing a chain's components, added
-                          <code>is_open</code> members to the file and file
-                          descriptor devices, fixed memory-mapped files on
-                          Windows, and made minor changes to the
-                          documentation.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/python/doc/index.html">Boost.Python</a>:</span>
-
-                            <ul>
-                              <li>Added support for docstrings on nonstatic
-                              properties.</li>
-
-                              <li>We now export the client-provided
-                              docstrings for <code>init<optional<>
-                              ></code> and
-                              <i>XXX</i><code>_FUNCTION_OVERLOADS()</code>
-                              for only the last overload.</li>
-
-                              <li>Support for Embedded VC++ 4 and GCC-3.3 on
-                              MacOS added</li>
-
-                              <li>Introduced better support for rvalue
-                              from-python conversions of shared_ptr.</li>
-
-                              <li>Support for exposing
-                              <code>vector<T*></code> with the indexing
-                              suite.</li>
-
-                              <li>updated visual studio project build
-                              file.</li>
-
-                              <li>Added search feature to the index
-                              page.</li>
-                            </ul>
-                          </li>
-
-                          <li><span class="library"><a href=
-                          "../libs/functional/hash/index.html">Functional/Hash
-                          Library</a>:</span> Fixed the points example.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/multi_index/doc/index.html">Multi-index
-                          Containers Library</a>:</span> Fixed a problem with
-                          multithreaded code, and other minor changes. Refer
-                          to the library <a href=
-                          "../libs/multi_index/doc/release_notes.html#boost_1_33_1">
-                          release notes</a> for further details.</li>
-
-                          <li>
-                            <span class="library"><a href=
-                            "../libs/graph/doc/table_of_contents.html">Graph
-                            Library</a>:</span>
-
-                            <ul>
-                              <li>Fixed a problem with the relaxed heap on
-                              x86 Linux (fixes bug in
-                              <tt>dijkstra_shortest_paths</tt>).</li>
-
-                              <li>Fixed problems with <a href=
-                              "../libs/graph/doc/cuthill_mckee_ordering.html"><code>
-                              cuthill_mckee_ordering</code></a> and <a href=
-                              "../libs/graph/doc/king_ordering.html"><code>king_ordering</code></a>
-                              producing no results.</li>
-
-                              <li>Added <tt>color_map</tt> parameter to
-                              <tt>dijkstra_shortest_paths</tt>.</li>
-                            </ul>
-                          </li>
-
-                          <li><span class="library"><a href=
-                          "../libs/signals/doc/index.html">Signals
-                          Library</a>:</span> Fixed problems with the use of
-                          Signals across shared library boundaries.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/thread/doc/index.html">Thread
-                          library</a>:</span> <code>read_write_mutex</code>
-                          has been removed due to problems with
-                          deadlocks.</li>
-
-                          <li><span class="library"><a href=
-                          "../libs/wave/index.html">Wave library</a>
-                          (V1.2.1)</span> Fixed a couple of problems, refer
-                          to the change log
-                          for further details.</li>
-                        </ul>
-
-                        <h4>Supported Compilers</h4>
-
-                        <p>Boost is tested on a wide range of compilers and
-                        platforms. Since Boost libraries rely on modern C++
-                        features not available in all compilers, not all
-                        Boost libraries will work with every compiler. The
-                        following compilers and platforms have been
-                        extensively tested with Boost, although many other
-                        compilers and platforms will work as well. For more
-                        information, see the <a href=
-                        "http://www.boost.org/regression/release/user/">regression
-                        test results</a>.</p>
-
-                        <p><b>New for this release</b>: Support for building
-                        with the newest STLport-5.0 was added. The support
-                        includes building with MinGW Runtime 3.8 plus
-                        STLport-5.0 improved to support wide character
-                        operations. Apple GCC 4.0, HP Tru64 C++, and
-                        Microsoft Visual C++ 8.0 are supported platforms. We
-                        have added an experimental autoconf-like
-                        <code>configure</code> script for Unix-like systems:
-                        run <code>configure --help</code> for more
-                        information.</p>
-
-                        <ul>
-                          <li><a href="http://developer.apple.com/">Apple
-                          GCC</a> 3.3, 4.0 on Mac OS X.</li>
-
-                          <li><a href=
-                          "http://www.borland.com/us/products/cbuilder/">Borland
-                          C++</a> 5.6.4 on Windows.</li>
-
-                          <li>GNU C++ 2.95.3
-                          (with and without STLport), 3.2.x., 3.3.x, 3.4.x,
-                          4.0.x on Windows, Linux and Solaris.</li>
-
-                          <li><a href="http://h30097.www3.hp.com/cplus/">HP
-                          C++ for Tru64 UNIX 7.1</a>.</li>
-
-                          <li><a href=
-                          "http://www.intel.com/cd/software/products/asmo-na/eng/compilers/index.htm">
-                          Intel C++</a> 8.1, 9.0 on Windows, Linux.</li>
-
-                          <li><a href="http://www.metrowerks.com">Metrowerks
-                          CodeWarrior</a> 8.3, 9.4, 9.5 on Mac OS X and
-                          Windows.</li>
-
-                          <li><a href=
-                          "http://msdn.microsoft.com/visualc/">Microsoft
-                          Visual C++</a> 6.0 (sp5, with and without STLport),
-                          7.0, 7.1, 8.0. Note: Boost does not support the
-                          non-standard "Safe" C++ Library shipping with
-                          Visual C++ 8.0, which may result in many spurious
-                          warnings from Boost headers and other
-                          standards-conforming C++ code. To suppress these
-                          warnings, define the macro
-                          <code>_SCL_SECURE_NO_DEPRECATE</code>.</li>
-                        </ul>
-
-                        <h4>Acknowledgements</h4>
-
-                        <p><img src="boost_1_33_0.jpg" width="128"
-                        height="118" alt="Medieval Mr. Gregor" class=
-                        "left-inset" /> <a href=
-                        "../people/doug_gregor.html">Douglas Gregor</a> managed
-                        this release.</p>
-
-                        <p>A great number of people contributed their time
-                        and expertise to make this release possible. Special
-                        thanks go to Aleksey Gurtovoy and Misha Bergal, who
-                        managed to keep the regression testing system working
-                        throughout the release process; David Abrahams, Beman
-                        Dawes, Aleksey Gurtovoy, Bronek Kozicki, Rene Rivera
-                        and Jonathan Turkanis for greatly improving the
-                        quality of this release; Rene Rivera for the new
-                        Boost web page design; and Zoltan "cad" Juhasz for
-                        the new Boost logo.</p>
-                  </div>
-                  <div class="history_item" id="v1.33.0">
-                    <h3>1.33.0 (11 Aug 2005)</h3>
-
-                    <h4>New Libraries</h4>
-
-                    <ul>
-                      <li><span class="library"><a href=
-                      "../libs/iostreams/doc/index.html">Iostreams
-                      Library</a>:</span> Framework for defining streams,
-                      stream buffers and i/o filters, from Jonathan
-                      Turkanis.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/functional/hash/index.html">Functional/Hash
-                      Library</a>:</span> A TR1 hash function object that can
-                      be extended to hash user defined types, from Daniel
-                      James.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/parameter/doc/html/index.html">Parameter
-                      Library</a>:</span> Write functions that accept
-                      arguments by name: especially useful when a function
-                      has more than one argument with a useful default value,
-                      since named arguments can be passed in any order.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/ptr_container/index.html">Pointer Container
-                      Library</a>:</span> Containers for storing
-                      heap-allocated polymorphic objects to ease
-                      OO-programming, from Thorsten Ottosen.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/wave/index.html">Wave</a>:</span> Standards
-                      conformant implementation of the mandated C99/C++
-                      preprocessor functionality packed behind an easy to use
-                      iterator interface, from Hartmut Kaiser.</li>
-                    </ul>
-
-                    <h4>Updated Libraries</h4>
-
-                    <ul>
-                      <li><span class="library"><a href=
-                      "../doc/html/any.html">Any Library</a>:</span>
-                      <code>any_cast</code> has been enhanced to allow direct
-                      access to <code>any</code>'s held value.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/assign/doc/index.html">Assignment
-                      Library</a>:</span> Support for <a href=
-                      "../libs/ptr_container/index.html">Pointer Container
-                      Library</a> and new efficient functions
-                      <code>ref_list_of()</code> and
-                      <code>cref_list_of()</code> for generating anonymous
-                      ranges.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/bind/bind.html">Bind Library</a>:</span> Bind
-                      expressions now support <a href=
-                      "../libs/bind/bind.html#operators">comparisons and
-                      negation</a>. Example: <code>bind(&X::name, _1)
-                      < bind(&X::name, _2)</code>.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../doc/html/date_time.html">Date-Time
-                        Library</a>:</span>
-
-                        <ul>
-                          <li>Added <a href=
-                          "../doc/html/date_time/local_time.html">local time
-                          and time zone classes</a>.</li>
-
-                          <li>Added <a href=
-                          "../doc/html/date_time/date_time_io.html">format-based
-                          Input/Output facets</a>.</li>
-
-                          <li>For a complete list of changes, see the library
-                          <a href=
-                          "../doc/html/date_time/details.html#date_time.changes">
-                          change history</a>.</li>
-                        </ul>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/graph/doc/index.html">Graph
-                        Library</a>:</span> Introduced several new algorithms
-                        and improved existing algorithms:
-
-                        <ul>
-                          <li><a href=
-                          "../libs/graph/doc/python.html">Experimental Python
-                          bindings</a>, from Doug Gregor and Indiana
-                          University.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/floyd_warshall_shortest.html"><tt>
-                          floyd warshall all pairs shortest paths</tt></a>,
-                          from Lauren Foutz and Scott Hill.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/astar_search.html"><tt>astar
-                          search</tt></a>, from Kristopher Beevers and Jufeng
-                          Peng.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/fruchterman_reingold.html"><tt>fruchterman
-                          reingold force directed layout</tt></a>, from Doug
-                          Gregor and Indiana University.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/biconnected_components.html"><tt>
-                          biconnected components</tt> and <tt>articulation
-                          points</tt></a>, from Jeremy Siek, Janusz
-                          Piwowarski, and Doug Gregor.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/sequential_vertex_coloring.html">
-                          <tt>sequential vertex coloring</tt></a> has been
-                          updated, tested, and documented.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/gursoy_atun_layout.html"><tt>gursoy
-                          atun layout</tt></a>, from Jeremiah Willcock and
-                          Doug Gregor of Indiana University.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/king_ordering.html"><tt>king
-                          ordering</tt></a>, from D. Kevin McGrath of Indiana
-                          University.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/cuthill_mckee_ordering.html"><tt>
-                          cuthill mckee ordering</tt></a> has been recast as
-                          an invocation of <tt>breadth first search</tt> and
-                          now supports graphs with multiple components.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/dijkstra_shortest_paths.html"><tt>
-                          dijkstra shortest paths</tt></a> now uses a relaxed
-                          heap [<a href=
-                          "../libs/graph/doc/bibliography.html#driscoll88">61</a>]
-                          as its priority queue, improving its complexity to
-                          <em>O(V log V)</em> and improving real-world
-                          performance for larger graphs.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/read_graphviz.html"><code>read
-                          graphviz</code></a> now has a new, Spirit-based
-                          parser that works for all graph types and supports
-                          arbitrary properties on the graph, from Ron Garcia.
-                          The old, Bison-based GraphViz reader has been
-                          deprecated and will be removed in a future Boost
-                          release. <a href=
-                          "../libs/graph/doc/write-graphviz.html"><code>write
-                          graphviz</code></a> also supports dynamic
-                          properties.</li>
-
-                          <li><a href=
-                          "../libs/graph/doc/subgraph.html"><code>subgraph</code></a>:
-                          <code>get_property</code> now refers to the
-                          subgraph property, not the root graph's
-                          property.</li>
-
-                          <li>See the <a href=
-                          "../libs/graph/doc/history.html#by-version">history</a>
-                          for additional changes and bug fixes.</li>
-                        </ul>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/multi_index/doc/index.html">Multi-index
-                        Containers Library</a>:</span>
-
-                        <ul>
-                          <li>New <a href=
-                          "../libs/multi_index/doc/tutorial/indices.html#hashed_indices">
-                          hashed indices</a>.</li>
-
-                          <li>Added <a href=
-                          "../libs/multi_index/doc/tutorial/creation.html#serialization">
-                          serialization support</a>.</li>
-
-                          <li>For a complete list of changes, see the library
-                          <a href=
-                          "../libs/multi_index/doc/release_notes.html">release
-                          notes</a>.</li>
-                        </ul>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/program_options/doc/index.html">Program
-                        Options Library</a>:</span>
-
-                        <ul>
-                          <li>Option descriptions are now printed with word
-                          wrapping.</li>
-
-                          <li>Command line parser can bypass unregistered
-                          options, instread of throwing.</li>
-
-                          <li>Removed support for "implicit" (optional)
-                          values.</li>
-
-                          <li>New customization method
-                          'command_line_parser::extra_style_parser'. Unlike
-                          'additional_parser', allows the user to parse
-                          several tokens and return a vector of options, not
-                          just a single option.</li>
-
-                          <li>Work with disabled exceptions.</li>
-                        </ul>
-                      </li>
-
-                      <li><span class="library"><a href=
-                      "../libs/property_map/property_map.html">Property Map
-                      Library</a>:</span> Introduced the <a href=
-                      "../libs/property_map/doc/dynamic_property_map.html"><code>
-                      dynamic properties</code></a> class, which provides
-                      dynamically-typed access to a set of property
-                      maps.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/python/doc/index.html">Boost.Python</a>:</span>
-
-                        <ul>
-                          <li>Added support for docstrings on nonstatic
-                          properties.</li>
-
-                          <li>We now export the client-provided docstrings
-                          for <code>init<optional<> ></code> and
-                          <i>XXX</i><code>_FUNCTION_OVERLOADS()</code> for
-                          only the last overload.</li>
-
-                          <li>Support for Embedded VC++ 4 and GCC-3.3 on
-                          MacOS added</li>
-
-                          <li>Introduced better support for rvalue
-                          from-python conversions of shared_ptr.</li>
-
-                          <li>Support for exposing
-                          <code>vector<T*></code> with the indexing
-                          suite.</li>
-
-                          <li>updated visual studio project build file.</li>
-
-                          <li>Added search feature to the index page.</li>
-                        </ul>
-                      </li>
-
-                      <li><span class="library"><a href=
-                      "../libs/random/index.html">Random Number
-                      Library</a>:</span> improved initialization for
-                      <code>mersenne_twister</code>, algorithm by Makoto
-                      Matsumoto and Takuji Nishimura, implemented for Boost
-                      by Jens Maurer.<br />
-                      <em>Note:</em> All test vectors for
-                      <code>mersenne_twister</code>s constructed or seeded
-                      without parameters or with a single <code>unsigned
-                      int</code> parameter become invalid.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/range/index.html">Range Library</a>:</span>
-                      Minor addition of convenience functions to
-                      <code>iterator range</code> like <code>front(),
-                      back()</code> and <code>operator[]()</code>.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/regex/index.html">Regex Library</a>:</span>
-
-                        <ul>
-                          <li>Rewritten front end parser now supports
-                          (?imsx-imsx) constructs, plus lookbehind assertions
-                          and conditional expressions.</li>
-
-                          <li>Thin wrapper classes improve integration with
-                          MFC/ATL code.</li>
-
-                          <li>Full (optional) Unicode support via the ICU
-                          library.</li>
-                        </ul>Refer to the <a href=
-                        "../libs/regex/doc/history.html">regex history
-                        page</a> for more information on these and other
-                        small changes.
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/serialization/doc/index.html">Serialization
-                        Library</a>:</span>
-
-                        <ul>
-                          <li>DLL version.</li>
-
-                          <li>Auto-linking.</li>
-
-                          <li>Serialization of variants.</li>
-
-                          <li>Improved serialization of shared pointers.</li>
-                        </ul>
-                      </li>
-
-                      <li><span class="library"><a href=
-                      "../doc/html/signals.html">Signals Library</a>:</span>
-                      added slot blocking/unblocking, from Frantz Maerten.
-                      Huge improvements to signal invocation performance from
-                      Robert Zeh.</li>
-                    </ul>
-
-                    <h4>Supported Compilers</h4>
-
-                    <p>Boost is tested on a wide range of compilers and
-                    platforms. Since Boost libraries rely on modern C++
-                    features not available in all compilers, not all Boost
-                    libraries will work with every compiler. The following
-                    compilers and platforms have been extensively tested with
-                    Boost, although many other compilers and platforms will
-                    work as well. For more information, see the <a href=
-                    "http://www.boost.org/regression/release/user/">regression
-                    test results</a>.</p>
-
-                    <ul>
-                      <li>Apple GCC
-                      3.x on Mac OS X.</li>
-
-                      <li><a href=
-                      "http://www.borland.com/us/products/cbuilder/">Borland
-                      C++</a> 5.6.4 on Windows.</li>
-
-                      <li>GNU C++ 2.95.3
-                      (with and without STLport), 3.2.x., 3.3.x, 3.4.x, 4.0.x
-                      on Windows, Linux and Solaris.</li>
-
-                      <li><a href=
-                      "http://www.intel.com/cd/software/products/asmo-na/eng/compilers/index.htm">
-                      Intel C++</a> 8.1, 9.0 on Windows, Linux.</li>
-
-                      <li><a href="http://www.metrowerks.com">Metrowerks
-                      CodeWarrior</a> 8.3, 9.4, 9.5 on Mac OS X and
-                      Windows.</li>
-
-                      <li><a href=
-                      "http://msdn.microsoft.com/visualc/">Microsoft Visual
-                      C++</a> 6.0 (sp5, with and without STLport), 7.0, 7.1,
-                      8.0 beta. Note: due to intermittent problems with
-                      Visual C++ 8.0 beta, and the presence of a variety of
-                      pre-release compiler builds, we are unable to guarantee
-                      compatibility until the final compiler is
-                      released.</li>
-                    </ul>
-
-                    <h4>Acknowledgements</h4>
-
-                    <p><img src="boost_1_33_0.jpg" width="128" height="118"
-                    alt="Medieval Mr. Gregor" class="left-inset" /><a href=
-                    "../people/doug_gregor.html">Douglas Gregor</a> managed
-                    this release.</p>
-
-                    <p>A great number of people contributed their time and
-                    expertise to make this release possible. Special thanks
-                    go to Aleksey Gurtovoy and Misha Bergal, who managed to
-                    keep the regression testing system working throughout the
-                    release process; David Abrahams, Beman Dawes, Aleksey
-                    Gurtovoy, Rene Rivera and Jonathan Turkanis for greatly
-                    improving the quality of this release; Rene Rivera for
-                    the new Boost web page design; and Zoltan "cad" Juhasz
-                    for the new Boost logo.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.32.0">
-                    <h3>1.32.0 (19 Nov 2004)</h3>
-
-                    <h4>Important - New Toolset Names</h4>
-
-                    <p>The names of some the Boost.Build <a href=
-                    "getting_started.html#Tools">toolsets</a> have been
-                    changed to remove the "<code>.</code>" (dot) character
-                    and to fix some other naming inconsistencies. For
-                    example, <code>vc7.1</code> toolset was renamed to become
-                    <code>vc-7_1</code>. Please refer to the <a href=
-                    "getting_started.html#Tools">Supported Toolsets</a>
-                    section of the installation guide for the complete list
-                    of the current toolset names. This change was made as a
-                    part of the effort to make the Boost distribution
-                    compatible with ISO 9660 level 2 requirements.</p>
-
-                    <h4>New Libraries</h4>
-
-                    <ul>
-                      <li><span class="library"><a href=
-                      "../libs/assign/index.html">Assignment
-                      Library</a>:</span> Filling containers with constant or
-                      generated data has never been easier, from Thorsten
-                      Ottosen.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/algorithm/minmax/index.html">Minmax
-                      Library</a>:</span> Standard library extensions for
-                      simultaneous min/max and min/max element computations,
-                      from Hervé Brönnimann.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/multi_index/doc/index.html">Multi-index
-                      Containers Library</a>:</span> Containers with multiple
-                      STL-compatible access interfaces, from Joaquín M
-                      López Muñoz.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/numeric/conversion/index.html">Numeric
-                      Conversion Library</a>:</span> Optimized policy-based
-                      numeric conversions, from Fernando Cacciola.</li>
-
-                      <li><span class="library"><a href=
-                      "../doc/html/program_options.html">Program Options
-                      Library</a>:</span> Access to configuration data given
-                      on command line, in config files and other sources,
-                      from Vladimir Prus.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/range/index.html">Range Library</a>:</span> a
-                      new infrastructure for generic algorithms that builds
-                      on top of the new iterator concepts, from Thorsten
-                      Ottosen.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/serialization/doc/index.html">Serialization
-                      Library</a>:</span> Serialization/de-serialization of
-                      arbitrary C++ data structures to various formats
-                      including text, binary, and xml, from Robert
-                      Ramey.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/algorithm/string/index.html">String Algorithms
-                      Library</a>:</span> Collection of string related
-                      algorithms for case conversion, trimming, find/replace
-                      operations and more, from Pavol Droba.</li>
-
-                      <li><span class="library"><a href=
-                      "../doc/html/tribool.html">Tribool</a>:</span> 3-state
-                      boolean type library, from Doug Gregor.</li>
-                    </ul>
-
-                    <h4>Updated Libraries</h4>
-
-                    <ul>
-                      <li>Compose: This deprecated library has been
-                      removed.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/graph/index.html">Graph</a>:</span>
-
-                        <ul>
-                          <li>Added <a href=
-                          "../libs/graph/doc/bundles.html">bundled
-                          properties</a> to the <a href=
-                          "../libs/graph/doc/adjacency_list.html"><code>adjacency_list</code></a>
-                          and <a href=
-                          "../libs/graph/doc/adjacency_matrix.html"><code>adjacency_matrix</code></a>
-                          class templates, greatly simplifying the
-                          introduction of internal vertex and edge
-                          properties.</li>
-
-                          <li>The <a href=
-                          "../libs/graph/doc/leda_conversion.html">LEDA graph
-                          adaptors</a> have been ported to LEDA 4.5.</li>
-
-                          <li>Added algorithms for <a href=
-                          "../libs/graph/doc/betweenness_centrality.html">betweenness
-                          centrality</a> and <a href=
-                          "../libs/graph/doc/bc_clustering.html">betweenness
-                          centrality clustering</a>.</li>
-
-                          <li>Added <a href=
-                          "../libs/graph/doc/circle_layout.html">circle
-                          layout</a> and <a href=
-                          "../libs/graph/doc/kamada_kawai_spring_layout.html">
-                          undirected spring layout</a> algorithms.</li>
-                        </ul>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/mpl/doc/index.html">MPL Library</a>:</span>
-
-                        <ul>
-                          <li>Updated to use the Boost Software License.</li>
-
-                          <li>New <a href=
-                          "../libs/mpl/doc/index.html">documentation</a>,
-                          including a complete <a href=
-                          "../libs/mpl/doc/refmanual.html">reference
-                          manual.</a></li>
-
-                          <li>Major interface changes and improvements, many
-                          of which are <em>not</em> backward compatible.
-                          Please refer to the <a href=
-                          "../libs/mpl/doc/tutorial/changes-in-boost-1-32-0.html">
-                          1.32 changelog</a> for the detailed information
-                          about upgrading to the new version.</li>
-                        </ul>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/python/doc/index.html">Python
-                        Library</a>:</span>
-
-                        <ul>
-                          <li>Updated to use the Boost Software License.</li>
-
-                          <li>a new, <a href=
-                          "../libs/python/doc/tutorial/doc/html/python/exposing.html#python.class_virtual_functions">
-                          better method of wrapping classes with virtual
-                          functions</a> has been implemented.</li>
-
-                          <li>Support for the new Python Bool type, thanks to
-                          Daniel Holth.</li>
-
-                          <li>Support for upcoming GCC symbol export control
-                          features have been folded in, thanks to Niall
-                          Douglas.</li>
-
-                          <li>Improved support for
-                          <code>std::auto_ptr</code>-like types.</li>
-
-                          <li>Components used by other libraries have been
-                          moved out of <code>python/detail</code> and into
-                          <code>boost/detail</code> to improve dependency
-                          relationships.</li>
-
-                          <li>Miscellaneous bug fixes and compiler
-                          workarounds.</li>
-                        </ul>
-                      </li>
-
-                      <li><span class="library"><a href=
-                      "../doc/html/signals.html">Signals Library</a>:</span>
-                      Introduced deterministic slot ordering, permitting
-                      slots to be connected at the beginning or end of slot
-                      groups or the slot list itself. Combiners may safely
-                      have state and are accessible from the signal.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/utility/utility.htm">Utility</a>:</span> class
-                      template <a href=
-                      "../libs/utility/utility.htm#result_of">result_of</a>
-                      added.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/test/index.html">Test Library</a>:</span>
-
-                        <ul>
-                          <li>namespace names gets shorten; old one still
-                          supported till next release</li>
-
-                          <li>added proper encoding of XML PCDATA</li>
-
-                          <li>support for wide string comparison
-                          implemented</li>
-                        </ul>For complete list of changes see Test Library
-                        <a href=
-                        "../libs/test/doc/release_notes.html#v1_32_0">release
-                        notes</a>.
-                      </li>
-                    </ul>
-
-                    <h4>Regression tests</h4>
-
-                    <p>This release has been extensively tested on a variety
-                    of different compilers and platforms. It is known to
-                    contain no regressions against the previous reference
-                    release on the compilers and configurations tested.
-                    Please refer to the corresponding <a href=
-                    "http://www.meta-comm.com/engineering/boost-regression/1_32_0/index.html">
-                    regression reports</a> to see how well your compiler
-                    performs on the new Boost codebase.</p>
-
-                    <h4>Acknowledgements</h4>
-
-                    <p><img src=
-                    "http://boost.sourceforge.net/photos/aleksey_gurtovoy2.jpg"
-                    width="128" height="250" alt=
-                    "cartoon portrait of Aleksey" class=
-                    "left-inset" /><a href=
-                    "../people/aleksey_gurtovoy.htm">Aleksey Gurtovoy</a>
-                    managed this release. <a href=
-                    "release_procedures.htm">Managing a release</a> at all is
-                    an enormous job, and Aleksey always goes beyond merely
-                    meeting requirements by insisting on the highest possible
-                    quality. The Boost membership owes him a debt of
-                    gratitude.</p>
-
-                    <p>This release wouldn't have been possible without the
-                    dedicated effort of many, many members of the Boost
-                    community who generously contributed their outstanding
-                    expertise, time and energy to making it happen. For
-                    patches, bug fixes, troubleshooting, expert advice, and
-                    prompt responses to the release manager's requests we
-                    thank:</p>
-
-                    <p>David Abrahams, Misha Bergal, Jonathan Brandmeyer,
-                    Fernando Cacciola, Marshall Clow, Christopher Currie,
-                    Pavol Droba, Caleb Epstein, Eric Friedman, Jeff Garland,
-                    Michael Glassford, Doug Gregor, Joel de Guzman, Hubert
-                    Holin, Jaakko Järvi, Hartmut Kaiser, Bronek Kozicki,
-                    Tarjei Knapstad, Toon Knapen, Aaron W. LaFramboise,
-                    Joaquín M López Muñoz, Christoph
-                    Ludwig, John Maddock, Paul Mensonides, Guillaume
-                    Melquiond, Thorsten Ottosen, Vladimir Prus, Robert Ramey,
-                    Rene Rivera, Gennadiy Rozental, Stefan Slapeta, Jonathan
-                    Turkanis, Pavel Vozenilek, Jonathan Wakely, Daryle
-                    Walker, Victor A. Wagner Jr. and Martin Wille.</p>
-
-                    <p>Also, our special thanks go to: John Maddock for the
-                    managing the effort of converting the majority of the
-                    Boost libraries to the <a href="license_info.html">Boost
-                    Software License</a>, Eric Niebler and Joel de Guzman for
-                    taking on the important job of improving the Boost
-                    documentation's look and feel, and last, but not least,
-                    to our regression test runners, without whom we simply
-                    would never have released: Toon Knapen, Bronek Kozicki,
-                    Rene Rivera, Markus Schöpflin, Stefan Slapeta,
-                    Victor A. Wagner Jr. and Martin Wille.</p>
-
-                    <p>Thank you everybody!</p>
-                  </div>
-
-                  <div class="history_item" id="v1.31.0">
-                    <h3>1.31.0 (26 Jan 2004)</h3>
-
-                    <h4>New License</h4>
-
-                    <p>A unified <a href="license_info.html">Boost Software
-                    License</a> has been developed and will gradually replace
-                    the individual licenses for most Boost libraries. The new
-                    license offers better legal protection for both users and
-                    developers, and should speed user's legal reviews of
-                    Boost libraries. Dave Abrahams led the Boost effort to
-                    develop better licensing. The legal team was led by
-                    <a href=
-                    "http://cyber.law.harvard.edu/people/cabell/index.html">Diane
-                    Cabell</a>, Director, Clinical Programs, <a href=
-                    "http://cyber.law.harvard.edu">Berkman Center for
-                    Internet & Society</a>, Harvard Law School. <a href=
-                    "http://www.nixonpeabody.com/attorneys_detail1.asp?ID=121">
-                    Devin Smith</a>, attorney, <a href=
-                    "http://www.nixonpeabody.com/default.asp">Nixon Peabody
-                    LLP</a>, wrote the Boost License. Eva Chan, Harvard Law
-                    School, contributed analysis of issues and drafts of
-                    various legal documents.</p>
-
-                    <p><strong>Note:</strong> Many of the Boost libraries are
-                    still using earlier licenses, though all conform to the
-                    <a href="lib_guide.htm#license">Boost License
-                    Requirements</a>. After this release we will begin an
-                    effort to move toward uniform use of the new license.</p>
-
-                    <h4>Build and Installation</h4>
-
-                    <ul>
-                      <li>New <a href="getting_started.html">Getting
-                      Started</a> procedures ease download and installation,
-                      from Rene Rivera and others.</li>
-
-                      <li>Improved support for libraries requiring <a href=
-                      "separate_compilation.html">separate compilation</a>,
-                      from John Maddock and others.</li>
-                    </ul>
-
-                    <h4>New Libraries</h4>
-
-                    <ul>
-                      <li><span class="library"><a href=
-                      "../libs/utility/enable_if.html">enable_if</a>:</span>
-                      Selective inclusion of function template overloads,
-                      from Jaakko Järvi, Jeremiah Willcock, and Andrew
-                      Lumsdaine. This is an important new technique which
-                      exploits the <em>SFINAE</em>
-                      (substitution-failure-is-not-an-error) principle.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/variant/index.html">Variant
-                      Library</a>:</span> Safe, generic, stack-based
-                      discriminated union container, from Eric Friedman and
-                      Itay Maman.</li>
-                    </ul>
-
-                    <h4>Updated Libraries</h4>
-
-                    <ul>
-                      <li><span class="library"><a href=
-                      "../libs/compose/index.htm">Compose</a>:</span> This
-                      library has been deprecated and will be removed in a
-                      future release. Use <a href=
-                      "../libs/bind/bind.html">Bind</a> or <a href=
-                      "../libs/lambda/doc/index.html">Lambda</a>
-                      instead.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/date_time/doc/index.html">Date Time
-                      Library</a>:</span> A whole host of bug fixes, new
-                      features, and documentation improvements. See the Date
-                      Time Change History for details.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/filesystem/doc/index.htm">Filesystem
-                      Library</a>:</span> Several added functions, including
-                      improved checking for directory and file name
-                      portability.</li>
-
-                      <li><span class="library"><a name="iterators_lib" href=
-                      "../libs/iterator/doc/index.html" id=
-                      "iterators_lib">Iterator Library</a>:</span> Major
-                      version upgrade, with interface as proposed for the C++
-                      library TR, including an improved
-                      <code>iterator_adaptor</code> design plus several new
-                      components, from David Abrahams, Jeremy Siek, and
-                      Thomas Witt.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/multi_array/index.html">MultiArray</a>:</span>
-                      The <code>multi_array</code> class template now
-                      provides an element-preserving resize operation as well
-                      as default construction (see the <a href=
-                      "../libs/multi_array/doc/reference.html">reference
-                      manual</a> for more information).</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/python/index.html">Python
-                        Library</a>:</span>
-
-                        <ul>
-                          <li>Support for Python 2.3 and Intel C++ on
-                          Linux</li>
-
-                          <li>Container <a href=
-                          "../libs/python/doc/v2/indexing.html">Indexing
-                          Suite</a> added.</li>
-
-                          <li>injected constructors and wrapped function
-                          objects.</li>
-
-                          <li>wrapping static data members.</li>
-
-                          <li><code>std::wstring</code> conversions.</li>
-
-                          <li>Improved <a href=
-                          "../libs/python/doc/v2/args.html">keyword
-                          arguments</a>.</li>
-
-                          <li>Better error messages, including name
-                          demangling for GCC.</li>
-
-                          <li>Simpler <a href=
-                          "../libs/python/doc/building.html">build
-                          procedure</a>.</li>
-
-                          <li><i>...and more....</i></li>
-                        </ul>
-                      </li>
-
-                      <li><span class="library"><a href=
-                      "../libs/random/index.html">Random Number
-                      Library</a>:</span> Interface changed to match the C++
-                      <a href="../libs/random/wg21-proposal.html">TR
-                      proposal</a>, from Jens Maurer.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/regex/doc/index.html">Regex</a>:</span>
-                      Completely new matching algorithm is now much faster
-                      than before, plus a selection of <a href=
-                      "../libs/regex/doc/history.html">new features and
-                      enhancements</a>.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/spirit/index.html">Boost.Spirit
-                        1.8.0</a>:</span>
-
-                        <ul>
-                          <li>Multiple grammar start rules</li>
-
-                          <li>Multiple Scanner rules (no more scanner
-                          business woes)</li>
-
-                          <li>More dynamic parsers</li>
-
-                          <li>Predefined actors</li>
-
-                          <li>Numerous bug fixes and QOI stuff</li>
-
-                          <li><i>...and more...</i></li>
-                        </ul>
-
-                        <p>Starting from Spirit v1.8.0, ill conforming
-                        compilers will no longer be supported. If you are
-                        still using one of these older compilers, please use
-                        Spirit v1.6.x. See <a href=
-                        "http://spirit.sf.net">Spirit's Site</a> for more
-                        details.</p>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/test/index.html">Test Library</a>:</span>
-
-                        <ul>
-                          <li>Free function template based test case</li>
-
-                          <li>Custom exception translators support in
-                          execution monitor and register_exception_translator
-                          added for unit test framework</li>
-
-                          <li>Added support for multi-module unit tests in
-                          automatic registration facility</li>
-
-                          <li>Floating point comparison algorithm reworked
-                          (Is not backward compatible!!!)</li>
-
-                          <li>Added support for custom users predicate
-                          returning both boolean result code and possibly
-                          error message</li>
-
-                          <li>Documentation structure rework and update</li>
-                        </ul>
-
-                        <p>For a complete list of changes see the Test
-                        Library <a href=
-                        "../libs/test/doc/release_notes.html#v1_31_0">release
-                        notes</a>.</p>
-                      </li>
-                    </ul>
-
-                    <h4>Miscellaneous</h4>
-
-                    <ul>
-                      <li>Expanded testing and fixes for non-conforming
-                      compilers.</li>
-
-                      <li>Web site hosting now provided by <a href=
-                      "http://www.sourceforge.net/">SourceForge</a>.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.30.2">
-                    <h3>1.30.2 (19 Aug 2003)</h3>
-
-                    <ul>
-                      <li><a href="http://www.boost-consulting.com">Boost
-                      Consulting</a> is now hosting Boost CVS mirrors - see
-                      our <a href="getting_started.html#CVS">download
-                      page</a>.</li>
-
-                      <li>Backported changes to the <a href=
-                      "../libs/config/config.htm">config system</a>, to
-                      better handle new compiler releases.</li>
-
-                      <li>Bugs in regression reporting in subproject tests
-                      were fixed.</li>
-
-                      <li>Tests are now run in the context of the user's PATH
-                      environment settings</li>
-
-                      <li>msvc-stlport and intel-win32-stlport
-                      toolsets now build static libraries with multithreading
-                      enabled, to be compatible with the STLPort builds.</li>
-
-                      <li>intel-win32
-                      toolset now handles <code>wchar_t</code> correctly when
-                      intel is installed over msvc6.</li>
-
-                      <li>Backported fixes from the main trunk which prevent
-                      errors building the <a href=
-                      "../libs/test/doc/index.html">Boost.Test</a> library in
-                      its default configuration.</li>
-
-                      <li>Backported portability improvements for <a href=
-                      "../libs/utility/checked_delete.html">checked_delete</a>.</li>
-
-                      <li>Locale support for metrowerks (requiring a
-                      statically-linked runtime) is more uniformly
-                      handled.</li>
-
-                      <li>Backported <a href=
-                      "../libs/conversion/lexical_cast.htm">conversion/lexical_cast</a>'s
-                      <code>wchar_t</code> fixes from the main trunk.</li>
-
-                      <li>intel-linux-tools:
-                      added <code>rt</code> to FINDLIBS in order to make the
-                      <code>clock_gettime()</code> function available
-                      (backport of a patch in CVS HEAD).</li>
-
-                      <li><a href=
-                      "../tools/regression/index.htm">regression/compiler_status.cpp</a>:
-                      backported fixes in error log links generation.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.30.1">
-                    <h3>1.30.1 (4 Aug 2003; withdrawn 12 Aug 2003)</h3>
-
-                    <p>Fixes were made to the following libraries:</p>
-
-                    <ul>
-                      <li><span class="library">The <a href=
-                      "../libs/lambda/doc/index.html">Boost.Lambda</a></span>
-                      ..library is now usable with gcc-2.95.2</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/spirit/index.html">Boost.Spirit</a>:</span>
-
-                        <ul>
-                          <li>Fixed. Using MSVC++6 (SP5), calling the assign
-                          action with a string value on parsers using the
-                          file_iterator will not work.</li>
-
-                          <li>Fixed: using assign semantic action in a
-                          grammar with a multi_pass iterator adaptor applied
-                          to an std::istream_iterator resulted in a failure
-                          to compile under msvc 7.0.</li>
-
-                          <li>Fixed: There is a bug in the
-                          <code>range_run<CharT>::set(range<CharT>
-                          const& r)</code> function in
-                          "../boost/spirit/utility/impl/chset/range_run.ipp".</li>
-
-                          <li>Fixed: handling of trailing whitespace bug
-                          (ast_parse/pt_parse related)</li>
-
-                          <li>Fixed: comment_p and end of data bug</li>
-
-                          <li>Fixed: Most trailing space bug</li>
-
-                          <li>Fixed: <code>chset<>::operator
-                          ~(range<>)</code> bug, <code>operator
-                          &(chset<>, range<>)</code> bug,
-                          <code>operator &(range<>,
-                          chset<>)</code> bug</li>
-
-                          <li>Fixed: <code>impl::detach_clear</code> bug</li>
-
-                          <li>Fixed: mismatch closure return type bug</li>
-
-                          <li>Fixed: <code>access_node_d[]</code> and
-                          <code>access_match_d[]</code> iterator bugs</li>
-
-                          <li>Fixed a bug regarding thread safety of
-                          Phoenix/Spirit closures.</li>
-                        </ul>
-                      </li>
-
-                      <li><span class="library">The Boost Template <a href=
-                      "../libs/mpl/doc/index.html">Metaprogramming Library
-                      (MPL)</a>'s</span> ..typeof implementation is now
-                      compatible with Metrowerks CodeWarrior Pro8.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/function/index.html">Boost.Function</a>:</span>
-                      workaround for the new Borland patch (version 0x564)
-                      and MSVC++ .NET 2003.</li>
-
-                      <li><span class="library"><a href=
-                      "../libs/config/index.html">Boost.Config</a>, <a href=
-                      "../libs/format/doc/format.html">Boost.Format</a>, and
-                      <a href=
-                      "../libs/regex/index.html">Boost.Regex</a></span>
-                      ..have been adjusted to avoid warnings with GCC-3.3,
-                      and Boost.Format also now works with string types other
-                      than <code>std::string</code>.</li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/smart_ptr/index.html">Smart
-                        Pointers</a>:</span>
-
-                        <ul>
-                          <li><code>checked_delete</code> now works on more
-                          platforms</li>
-
-                          <li>Compatibility with the SunPro compiler</li>
-
-                          <li>Added missing <code>#include</code>s.</li>
-                        </ul>
-                      </li>
-
-                      <li>
-                        <span class="library"><a href=
-                        "../libs/python/index.html">Boost.Python</a>:</span>
-
-                        <ul>
-                          <li>warning suppression for finicky compilers</li>
-
-                          <li>fixed a crashing bug in the
-                          <code>raw_function</code> facility when no keyword
-                          arguments were passed.</li>
-
-                          <li>Improved conversion of NULL
-                          <code>shared_ptr</code>s to Python.</li>
-                        </ul>
-                      </li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.30.0">
-                    <h3>1.30.0 (19 Mar 2003)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/filesystem/doc/index.htm">Filesystem
-                      Library</a> added - Portable paths, iteration over
-                      directories, and other useful filesystem operations,
-                      from Beman Dawes.</li>
-
-                      <li><a href=
-                      "../libs/optional/doc/optional.html">Optional
-                      Library</a> added - A discriminated-union wrapper for
-                      optional values, from Fernando Cacciola.</li>
-
-                      <li><a href=
-                      "../libs/numeric/interval/doc/interval.htm">Interval
-                      Library</a> added - Extends the usual arithmetic
-                      functions to mathematical intervals, from Guillaume
-                      Melquiond, Hervé Brönnimann and Sylvain
-                      Pion.</li>
-
-                      <li>MPL added
-                      - Template metaprogramming framework of compile-time
-                      algorithms, sequences and metafunction classes, from
-                      Aleksey Gurtovoy.</li>
-
-                      <li><a href="../libs/spirit/index.html">Spirit
-                      Library</a> added - An LL (unlimited lookahead) parser
-                      framework that represents parsers directly as EBNF
-                      grammars in inlined C++ source code, complete with
-                      semantic actions, ASTs and much more, from Joel de
-                      Guzman and team.</li>
-
-                      <li><a href="../libs/smart_ptr/index.html">Smart
-                      Pointers Library</a> - cast functions are now spelled
-                      <a href=
-                      "../libs/smart_ptr/shared_ptr.htm#static_pointer_cast">static_pointer_cast</a>
-                      / <a href=
-                      "../libs/smart_ptr/shared_ptr.htm#dynamic_pointer_cast">
-                      dynamic_pointer_cast</a>; <a href=
-                      "../libs/smart_ptr/enable_shared_from_this.html">enable_shared_from_this</a>
-                      added; shared_ptr::shared_ptr(), shared_ptr::reset(),
-                      weak_ptr::weak_ptr(), weak_ptr::reset() no longer
-                      throw; <a href=
-                      "../libs/smart_ptr/shared_ptr.htm#get_deleter">get_deleter</a>
-                      added; weak_ptr::get() removed; make_shared is now
-                      spelled <a href=
-                      "../libs/smart_ptr/weak_ptr.htm#lock">weak_ptr::lock()</a>
-                      ; <a href=
-                      "../libs/smart_ptr/intrusive_ptr.html">intrusive_ptr
-                      documentation</a> added; some experimental undocumented
-                      shared_ptr features have been removed; a <a href=
-                      "../libs/smart_ptr/sp_techniques.html">page describing
-                      some smart pointer programming techniques</a> has been
-                      added.</li>
-
-                      <li><a href=
-                      "../libs/utility/assert.html">boost/assert.hpp</a>,
-                      <a href=
-                      "../libs/utility/current_function.html">boost/current_function.hpp</a>,
-                      <a href=
-                      "../libs/utility/throw_exception.html">boost/throw_exception.hpp</a>,
-                      <a href=
-                      "../libs/utility/checked_delete.html">boost/checked_delete.hpp</a>
-                      have been documented.</li>
-
-                      <li><a href=
-                      "../libs/date_time/doc/index.html">Date-Time
-                      Library</a> - several fixes and small additions
-                      including an interface change to partial_date. See the
-                      Date-Time Change History for more details.</li>
-
-                      <li><a href="../libs/function/index.html">Function
-                      Library</a> - added support for assignment to zero (to
-                      clear) and comparison against zero (to check if
-                      empty).</li>
-
-                      <li><a href=
-                      "../libs/utility/operators.htm#symmetry">Operators
-                      Library</a> - now takes advantage of named return value
-                      optimization (NRVO) when available, from Daniel
-                      Frey.</li>
-
-                      <li><a href="../status/compiler_status.html">Regression
-                      Tests</a> - Much expanded, plus a very nice <a href=
-                      "http://boost.sourceforge.net/regression-logs/">summary
-                      page</a> from Rene Rivera.</li>
-
-                      <li>
-                        Test Library -
-                        introduced following new facilities:
-
-                        <ul>
-                          <li>Automatic registration of unit tests</li>
-
-                          <li>XML log format</li>
-
-                          <li>XML report format</li>
-
-                          <li>BOOST_CHECK_NO_THROW test tool</li>
-
-                          <li>BOOST_BITWISE_CHECK test tool</li>
-                        </ul>
-
-                        <p>For a complete list of changes see the Test
-                        Library <a href=
-                        "../libs/test/doc/release_notes.html#v1_30_0">release
-                        notes</a>.</p>
-                      </li>
-
-                      <li>Many fixes and enhancements to other
-                      libraries.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.29.0">
-                    <h3>1.29.0 (10 Oct 2002)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/date_time/doc/index.html">Date-Time
-                      Library</a> added - Dates, times, leap seconds,
-                      infinity, and more, from Jeff Garland.</li>
-
-                      <li><a href=
-                      "../libs/dynamic_bitset/dynamic_bitset.html">Dynamic
-                      Bitset</a> added - A runtime sized version of the
-                      <code>std::bitset</code> class from Jeremy Siek and
-                      Chuck Allison.</li>
-
-                      <li><a href="../libs/format/index.html">Format
-                      Library</a> added - Type-safe 'printf-like' format
-                      operations, from Samuel Krempp.</li>
-
-                      <li><a href="../libs/function/index.html">Function
-                      Library</a>: Major syntactic changes have been made.
-                      Some old syntax and little-used features have been
-                      deprecated (and will be removed shortly), and the
-                      syntax for the <code>boost::function</code> class
-                      template has been greatly improved on conforming
-                      compilers. Please see the compatibility note for more
-                      information.</li>
-
-                      <li><a href=
-                      "../libs/multi_array/doc/index.html">Multi-array
-                      Library</a> added - Multidimensional containers and
-                      adaptors for arrays of contiguous data, from Ron
-                      Garcia.</li>
-
-                      <li><a href=
-                      "../libs/preprocessor/index.html">Preprocessor
-                      Library</a>: Major upgrade, from Paul Mensonides.</li>
-
-                      <li><a href="../libs/python/doc/index.html">Python
-                      Library</a> - Version 2 is released, from Dave Abrahams
-                      and others. This is a major rewrite which works on many
-                      more compilers and platforms, with a completely new
-                      interface and lots of new features. Boost.Python v2
-                      requires Python 2.2 or later.</li>
-
-                      <li><a href="../libs/signals/doc/index.html">Signals
-                      Library</a> added - Managed signals & slots
-                      callback implementation, from Doug Gregor.</li>
-
-                      <li><a href="../libs/test/doc/index.html">Test
-                      Library</a>: Major new version, including full unit
-                      test capabilities, from Gennadiy Rozental.</li>
-
-                      <li><a href="../libs/numeric/ublas/doc/index.htm">uBLAS
-                      Library</a> added - Basic linear algebra for dense,
-                      packed and sparse matrices, from Joerg Walter and
-                      Mathias Koch.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.28.0">
-                    <h3>1.28.0 (15 May 2002)</h3>
-
-                    <ul>
-                      <li>The Boost mailing lists are now also accessible as
-                      <a href=
-                      "mailing_lists.htm#newsgroup">newsgroups</a>.</li>
-
-                      <li>A powerful <a href=
-                      "http://aspn.activestate.com/ASPN/Mail/Archives/boost/">
-                      mailing list archive</a> has been contributed by the
-                      <a href="http://aspn.activestate.com/ASPN">ActiveState
-                      Programmer Network</a>.</li>
-
-                      <li>
-                        <a href="../libs/lambda/doc/index.html">Lambda
-                        Library</a> added, from Jaakko Järvi and Gary
-                        Powell. Define small unnamed function objects at the
-                        actual call site:
-
-                        <blockquote>
-                          <p><code>for_each( a.begin(), a.end(), std::cout
-                          << _1 << ' ' );</code></p>
-                        </blockquote>
-                      </li>
-
-                      <li><a href="../libs/io/doc/ios_state.html">I/O State
-                      Saver Library added</a> - Save I/O state to prevent
-                      jumbled data, from Daryle Walker.</li>
-
-                      <li><a href="../libs/config/config.htm">Configuration
-                      Library</a>: User code should not use
-                      BOOST_NO_LIMITS.</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: Avoid compiler warnings.</li>
-
-                      <li><a href="../libs/smart_ptr/index.html">Smart
-                      Pointers Library</a>: Added shared_polymorphic_cast and
-                      shared_polymorphic_downcast.</li>
-
-                      <li><a href="../libs/function/index.html">Function
-                      Library</a>: Now supports function objects with the
-                      unary <code>&</code> operator overloaded.</li>
-
-                      <li><a href="../libs/utility/utility.htm">Utility
-                      Library</a>: Added <code>addressof()</code>
-                      function.</li>
-
-                      <li>The usual small fixes and tweaks.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.27.0">
-                    <h3>1.27.0 (5 Feb 2002)</h3>
-
-                    <ul>
-                      <li><a href="../libs/python/doc/index.html">Python
-                      Library</a>: Scott Snyder contributed inplace operator
-                      support.</li>
-
-                      <li><a href="../libs/integer/index.html">Integer
-                      Library</a>: Daryle Walker contributed enhancements to
-                      the <a href="../libs/integer/integer.htm">type
-                      selection templates</a>, and added new compile-time
-                      <a href="../libs/integer/doc/integer_mask.html">bit
-                      mask</a>, <a href=
-                      "../libs/integer/doc/static_log2.html">binary
-                      logarithm</a>, and <a href=
-                      "../libs/integer/doc/static_min_max.html">extrema</a>
-                      templates.</li>
-
-                      <li><a href="../libs/function/index.html">Function
-                      Library</a>: user may request that
-                      <code>boost::function</code> objects store a reference
-                      to a function object target instead of a copy, using
-                      ref.
-                      Stateless objects are optimized so that they require no
-                      dynamic storage.</li>
-
-                      <li><a href=
-                      "../doc/html/boost_math/quaternions.html">Quaternions</a>:
-                      added support for GCC 2.95.x.</li>
-
-                      <li><a href=
-                      "../doc/html/boost_math/octonions.html">Octonions</a>: added
-                      support for GCC 2.95.x.</li>
-
-                      <li><a href="../libs/smart_ptr/index.html">Smart
-                      Pointers Library</a>: Peter Dimov contributed a new
-                      implementation that fixes some bugs and adds some
-                      features including <a href=
-                      "../libs/smart_ptr/compatibility.htm#threadsafe">thread
-                      safety</a> when manipulating the use count, <a href=
-                      "../libs/smart_ptr/shared_ptr.htm#constructors">custom
-                      delete functions</a>, a new <a href=
-                      "../libs/smart_ptr/weak_ptr.htm">weak_ptr</a>, and
-                      shared_static_cast and shared_dynamic_cast.</li>
-
-                      <li><a href=
-                      "../libs/preprocessor/doc/index.html">Preprocessor
-                      Library</a>: changed macro prefix from
-                      BOOST_PREPROCESSOR to BOOST_PP, added support for list
-                      data structure manipulation, added examples, made
-                      library ANSI C friendly, added generalized <a href=
-                      "../libs/preprocessor/doc/ref/for.html">repetition</a>
-                      and <a href=
-                      "../libs/preprocessor/doc/ref/while.html">iteration</a>
-                      primitives, improved reference manual.</li>
-
-                      <li><a href="../libs/thread/doc/index.html">Threads
-                      Library:</a> Mac Carbon implementation contributed by
-                      Mac Murrett.</li>
-
-                      <li>Minor fixes to many libraries.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.26.0">
-                    <h3>1.26.0 (30 Nov 2001)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/math/doc/common_factor.html">Common Factor
-                      Library</a> added. Greatest common divisor and least
-                      common multiple, from Daryle Walker.</li>
-
-                      <li><a href=
-                      "../libs/preprocessor/doc/index.html">Preprocessor
-                      Library</a> added. Preprocessor metaprogramming tools
-                      including repetition and recursion, from Vesa
-                      Karvonen.</li>
-
-                      <li><a href=
-                      "../libs/utility/iterator_adaptors.htm">Iterator
-                      Adaptor Library</a>: Added <a href=
-                      "../libs/utility/generator_iterator.htm">generator
-                      iterator</a> adaptor, from Jens Maurer.</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: Removed iterator interface. Fixed
-                      overflows in uniform_int<>. Both changes cause
-                      random number sequences to differ compared to previous
-                      boost releases.</li>
-
-                      <li><a href=
-                      "../libs/utility/operators.htm">operators.hpp</a>:
-                      Improvements from Daryle and Helmut Ziesel</li>
-
-                      <li><a href=
-                      "../tools/build/index.html">Boost.Build:</a> Continuing
-                      improvements, including pre-built <a href=
-                      "../tools/build/index.html">Boost.Jam
-                      executables</a>.</li>
-
-                      <li>Minor fixes to a number of other libraries.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.25.1">
-                    <h3>1.25.1 (5 Nov 2001)</h3>
-
-                    <ul>
-                      <li><a href="../tools/build/index.html">Boost Build
-                      System</a>: Continued improvements.</li>
-
-                      <li><a href="../libs/config/config.htm">Config
-                      Library</a>: Continued refinements.</li>
-
-                      <li><a href="../libs/graph/doc/index.html">Graph
-                      Library</a>: Final cleanup for upcoming the Boost Graph
-                      Library book.</li>
-
-                      <li><a href="../libs/thread/doc/index.html">Thread
-                      Library</a>: Minor fixes - tests now pass on most Win32
-                      and POSIX systems including Linux and Solaris.
-                      Semaphore removed as too error prone.</li>
-
-                      <li><a href="../libs/function/index.html">Function
-                      Library</a>: direct support for member function
-                      pointers and documentation updates.</li>
-
-                      <li><a href=
-                      "http://groups.yahoo.com/group/Boost-Users">Boost-Users</a>
-                      mailing list has been created to address topics of
-                      interest to users of Boost libraries.</li>
-
-                      <li><a href=
-                      "http://www.crystalclearsoftware.com/cgi-bin/boost_wiki/wiki.pl">
-                      Boost Wiki web</a> added. Provides a place for Boost
-                      users to openly discuss and document the use of Boost
-                      libraries. It is not officially maintained by Boost
-                      developers.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.25.0">
-                    <h3>1.25.0 (1 Oct 2001)</h3>
-
-                    <ul>
-                      <li><a href="../libs/thread/doc/index.html">Thread
-                      Library</a> added. Portable C++ multi-programming at
-                      last, from William Kempf.</li>
-
-                      <li><a href=
-                      "../libs/utility/base_from_member.html">Base From
-                      Member</a> added to <a href=
-                      "../libs/utility/utility.htm">Utility Library</a>.
-                      Support for the base from member idiom, from Daryle
-                      Walker.</li>
-
-                      <li>Bind and
-                      mem_fn added -
-                      Generalized binders for function/object/pointers and
-                      member functions, from Peter Dimov.</li>
-
-                      <li><a href="../libs/array/index.html">Array
-                      Library</a>: Minor updates, from Nico Josuttis.</li>
-
-                      <li><a href="../libs/config/config.htm">Config
-                      Library</a>: major redesign with much improved and
-                      automated configuration of Boost libraries for specific
-                      compilers, from John Maddock.</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: Fixed bug when copying normal_distribution
-                      and improved the documentation, from Michael Stevens
-                      and Jens Maurer.</li>
-
-                      <li><a href=
-                      "../doc/html/boost_math/math_special_functions.html">Special
-                      functions</a>, <a href=
-                      "../doc/html/boost_math/octonions.html">octonions</a>,
-                      <a href=
-                      "../doc/html/boost_math/quaternions.html">quaternions</a>
-                      updated, now useable with many more compilers, plus
-                      three new special functions, from Hubert Holin, Eric
-                      Ford, and others.</li>
-
-                      <li><a href="../libs/tokenizer/index.html">Tokenizer
-                      Library</a>: fixes/enhancements to
-                      escaped_list_separator based on empty fields and tokens
-                      comments from Johan Nillson and Jens Maurer.</li>
-
-                      <li>Coming Soon - A mailing list for Boost users!</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.24.0">
-                    <h3>1.24.0 (19 Aug 2001)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/tuple/doc/tuple_users_guide.html">Tuple
-                      Library</a> added. Tuples ease definition of functions
-                      returning multiple values, and more, from Jaakko
-                      Järvi.</li>
-
-                      <li>Minor fixes to some other libraries.</li>
-
-                      <li><a href="../tools/build/index.html">Boost Build
-                      System</a> added. Preliminary release of an innovative
-                      build system for Boost libraries, from Dave Abrahams
-                      and others.</li>
-
-                      <li><a href="formal_review_schedule.html">Formal Review
-                      Schedule</a> added. Shows current, future, and recent
-                      past review dates.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.23.0">
-                    <h3>1.23.0 (6 Jul 2001)</h3>
-
-                    <ul>
-                      <li>Any Library
-                      added. Safe, generic container for single values of
-                      different value types, from Kevlin Henney.</li>
-
-                      <li><a href="../libs/function/index.html">Function
-                      Library</a> added. Function object wrappers for
-                      deferred calls or callbacks, from Doug Gregor.</li>
-
-                      <li><a href="../libs/tokenizer/index.html">Tokenizer
-                      Library</a> added. Break a string into a series of
-                      tokens, from John Bandela.</li>
-
-                      <li><a href=
-                      "../doc/html/boost_math/math_special_functions.html">Special
-                      functions</a>, <a href=
-                      "../doc/html/boost_math/octonions.html">octonions</a>,
-                      <a href=
-                      "../doc/html/boost_math/quaternions.html">quaternions</a>
-                      added, from Hubert Holin.</li>
-
-                      <li><a href="../libs/smart_ptr/smart_ptr.htm">Smart
-                      Pointer Library</a>: shared_ptr polymorphic pointers
-                      now work on more broken compilers.</li>
-
-                      <li>IBM/Aix Compiler status table contributed by Toon
-                      Knapen.</li>
-
-                      <li>Minor fixes to a number of other libraries.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.22.0">
-                    <h3>1.22.0 (25 May 2001)</h3>
-
-                    <ul>
-                      <li>CRC Library
-                      added. Compute cyclic redundancy codes from Daryle
-                      Walker.</li>
-
-                      <li><a href="../libs/graph/doc/index.html">Graph
-                      Library</a>: Minor fixes.</li>
-
-                      <li><a href=
-                      "../libs/integer/integer_traits.html">Integer
-                      Traits</a>: added wchar_t specialization, minor
-                      portability fixes.</li>
-
-                      <li><a href="../libs/regex/index.html">Regex
-                      Library</a>: Minor portability fixes.</li>
-
-                      <li><a href="../libs/smart_ptr/smart_ptr.htm">Smart
-                      Pointer Library</a>: fixed bugs, tightened
-                      requirements, added examples.</li>
-
-                      <li><a href="../libs/utility/utility.htm">Utility
-                      Library</a>: added checked_delete() and
-                      checked_array_delete() functions.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.21.2">
-                    <h3>1.21.2 (24 Apr 2001)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/compatibility/index.html">Compatibility
-                      Library</a> added: Help for non-conforming standard
-                      libraries missing CXX headers from Ralf
-                      Grosse-Kunstleve, and help for missing standard library
-                      <limits> header from Jens Maurer. (These are
-                      unreviewed implementation libraries, treated as
-                      maintenance steps only.)</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: Split into separate headers, updated
-                      documentation, added lagged_fibonacci generator.</li>
-
-                      <li><a href="../libs/integer/index.html">Integer
-                      Library</a>: Minor portability update.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a>: Changed algorithm interfaces to use named
-                      parameters technique. Added graph isomorphism
-                      algorithm.</li>
-
-                      <li>Download refinements - files now available from
-                      either FTP or web server.</li>
-
-                      <li><a href=
-                      "http://sourceforge.net/tracker/?group_id=7586">Tracker</a>
-                      Added: View and submit bug, support, and feature
-                      requests.</li>
-
-                      <li>Minor portability fixes in several other
-                      libraries.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.21.1">
-                    <h3>1.21.1 (14 Mar 2001)</h3>
-
-                    <ul>
-                      <li>New download page. The .zip and .tar.gz files now
-                      live on the SourceForge ftp site.</li>
-
-                      <li><a href="../libs/graph/doc/index.html">Graph
-                      Library</a>: Minor docs fixes.</li>
-
-                      <li><a href="../libs/python/doc/index.html">Python
-                      Library</a>: Minor docs fixes.</li>
-
-                      <li><a href="../libs/regex/index.html">Regex
-                      Library</a>: Minor portability fixes.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.21.0">
-                    <h3>1.21.0 (9 Mar 2001)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/utility/iterator_adaptors.htm">Iterator
-                      Adaptor Library</a> added. Adapt a base type into a
-                      standard conforming iterator, and more, from Dave
-                      Abrahams, Jeremy Siek, and John Potter.</li>
-
-                      <li><a href="../libs/pool/doc/index.html">Pool
-                      Library</a> added. Memory pool management from Steve
-                      Cleary.</li>
-
-                      <li><a href="../libs/test/doc/index.html">Test
-                      Library</a> added. Support for program testing and
-                      execution from Beman Dawes.</li>
-
-                      <li><a href="generic_programming.html">Generic
-                      Programming Techniques</a> page added, contributed by
-                      Dave Abrahams.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a>: Updated use of iterator adaptors. Changed
-                      <code>operator ==</code> for
-                      <code>adjacency_list::edge_descriptor</code> to improve
-                      semantics for multigraphs. Moved
-                      <code>adjacency_iterator_generator</code> from
-                      namespace <code>detail</code> to <code>boost</code> and
-                      added <a href=
-                      "../libs/graph/doc/adjacency_iterator.html">documentation</a>.
-                      Renamed <code>dynamic_components()</code> to <a href=
-                      "../libs/graph/doc/incremental_components.html"><code>incremental_components()</code></a>,
-                      better matching graph literature terminology. Cleaned
-                      up interface of <a href=
-                      "../libs/graph/doc/connected_components.html"><code>connected_components()</code></a>
-                      and created separate <a href=
-                      "../libs/graph/doc/strong_components.html"><code>strong_components()</code></a>
-                      function using Tarjan's more efficient algorithm. Fixed
-                      documentation figures for <a href=
-                      "../libs/graph/doc/adjacency_list.html"><code>adjacency_list</code></a>
-                      and <a href=
-                      "../libs/graph/doc/adjacency_matrix.html"><code>adjacency_matrix</code></a>.
-                      Added docs for <a href=
-                      "../libs/graph/doc/cuthill_mckee_ordering.html"><code>cuthill_mckee_ordering()</code></a>
-                      algorithm.</li>
-
-                      <li><a href="../libs/python/doc/index.html">Python
-                      Library</a> upgraded. Better compatibility with Python
-                      2.0, NULL pointers and smart-pointers get converted
-                      to/from python None, massive documentation
-                      review/revision.</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a>: Minor fixes for Unicode
-                      platforms.</li>
-
-                      <li><a href="../libs/type_traits/index.html">Type
-                      Traits Library</a> upgraded: Major revision.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.20.2">
-                    <h3>1.20.2 (10 Feb 2001)</h3>
-
-                    <ul>
-                      <li>Array traits: minor portability fix.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a> - Changes to <a href=
-                      "../libs/graph/doc/breadth_first_search.html"><code>breadth_first_search()</code></a>
-                      re: <a href=
-                      "../libs/graph/doc/BFSVisitor.html">BFSVisitor</a>,
-                      added max flow algorithms <a href=
-                      "../libs/graph/doc/edmunds_karp_max_flow.html"><code>edmunds_karp_max_flow()</code></a>
-                      and <a href=
-                      "../libs/graph/doc/push_relabel_max_flow.html"><code>push_relabel_max_flow()</code></a>,
-                      added <a href=
-                      "../libs/graph/doc/adjacency_matrix.html"><code>adjacency_matrix</code></a>
-                      graph class, added <a href=
-                      "../libs/graph/doc/filtered_graph.html"><code>filtered_graph</code></a>
-                      adaptor</li>
-
-                      <li><a href="../libs/integer/index.html">Integer
-                      Library:</a> minor fixes to integer.hpp and
-                      integer_test.cpp</li>
-
-                      <li><a href="microsoft_vcpp.html">Portability Hints:
-                      Microsoft Visual C++</a> added.</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: Minor portability fixes</li>
-
-                      <li><a href="../libs/rational/index.html">Rational
-                      Number Library</a>: documentation updates, efficiency
-                      improvements, co-operates with user-defined types,
-                      regression tests</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a>: minor updates.</li>
-
-                      <li><a href="../libs/smart_ptr/index.html">Smart
-                      Pointer Library</a>: shared_ptr example added.</li>
-
-                      <li><a href="../libs/timer/index.html">Timer
-                      Library</a>: changed to an all inline
-                      implementation.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.20.1">
-                    <h3>1.20.1 (10 Jan 2001)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../boost/compressed_pair.hpp">compressed_pair.hpp</a>
-                      minor update fixes test failures of other libraries
-                      under VC++.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a> minor updates.</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a> minor updates.</li>
-
-                      <li>Minor website fixes including missing files in
-                      boost_all.zip.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.20.0">
-                    <h3>1.20.0 (6 Jan 2001)</h3>
-
-                    <ul>
-                      <li><a href="../libs/conversion/index.html">Conversion
-                      Library</a> added - <a href=
-                      "../libs/conversion/cast.htm">cast</a> and <a href=
-                      "../libs/conversion/lexical_cast.htm">lexical_cast</a>
-                      headers from Dave Abrahams and Kevlin Henney.</li>
-
-                      <li>Web site moved to a larger host after the old ISP
-                      collapsed unexpectedly.</li>
-
-                      <li>Regression tests now include execution testing. See
-                      <a href="../status/compiler_status.html">Compiler
-                      Status</a>.</li>
-
-                      <li><a href="discussion_policy.htm">Discussion
-                      Policy</a> page added.</li>
-
-                      <li><a href="../libs/array/index.html">Array
-                      Library</a> minor documentation improvements.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a> minor updates.</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a> minor updates.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.19.0">
-                    <h3>1.19.0 (10 Dec 2000)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/concept_check/concept_check.htm">Concept Check
-                      Library</a> added - tools for generic programming from
-                      Jeremy Siek.</li>
-
-                      <li><a href="../libs/python/doc/index.html">Python
-                      Library</a> added - reflects C++ classes and functions
-                      into Python, from Dave Abrahams.</li>
-
-                      <li><a href=
-                      "../libs/static_assert/static_assert.htm">Static Assert
-                      Library</a> added - compile time assertions from John
-                      Maddock</li>
-
-                      <li><a href=
-                      "../libs/property_map/property_map.html">Property Map
-                      Concepts</a> added - interfaces which map key objects
-                      to value objects from Jeremy Siek.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a> minor updates.</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a> minor updates.</li>
-
-                      <li><a href="lib_guide.htm">Library Requirements and
-                      Guidelines</a> - directory name policy added.</li>
-
-                      <li>FAQ updated.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.18.3">
-                    <h3>1.18.3 (18 Nov 2000)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a> minor fixes and additions.</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a> minor fixes.</li>
-
-                      <li>cast.hpp Borland
-                      compiler fixes.</li>
-
-                      <li>cstdint.hpp
-                      changed to no longer expose names to the global
-                      namespace.</li>
-
-                      <li>BeOS5/Intel compiler status contributed by John
-                      Maddock.</li>
-
-                      <li><a href="../status/compiler_status.html">Compiler
-                      Status</a> added two additional test programs.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.18.2">
-                    <h3>1.18.2 (3 Nov 2000)</h3>
-
-                    <ul>
-                      <li><a href="../libs/conversion/cast.htm">Cast
-                      Library</a> Fix numeric_cast<> bugs with floating
-                      types.</li>
-
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a> minor fixes.</li>
-
-                      <li><a href="../libs/regex/index.html">Regular
-                      Expression Library</a> minor fixes.</li>
-
-                      <li><a href="../libs/config/index.html">Configuration
-                      Header</a> more fixes for broken compilers.</li>
-
-                      <li>Boost Header Dependencies page added.</li>
-
-                      <li>Terminology change: Several headers previously
-                      lumped together as a "utility" library are now
-                      considered separate libraries. For historical reasons,
-                      their non-header files still live in the "utility"
-                      sub-directory.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.18.1">
-                    <h3>1.18.1 (15 Oct 2000)</h3>
-
-                    <ul>
-                      <li><a href=
-                      "../libs/graph/doc/table_of_contents.html">Graph
-                      Library</a>, <a href="../libs/random/index.html">Random
-                      Number Library</a>, and <a href=
-                      "../libs/regex/index.html">Regular Expression
-                      Library</a>: Minor fixes.</li>
-
-                      <li><a href="../libs/config/index.html">Configuration
-                      Header</a> additions for various compiler foibles.</li>
-
-                      <li><a href="borland_cpp.html">Portability Hints:
-                      Borland C++ 5.5.1</a> from Jens Maurer added.</li>
-
-                      <li><a href="../status/compiler_status.html">Compiler
-                      Status</a> updated for latest versions of several
-                      compilers.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.18.0">
-                    <h3>1.18.0 (28 Sep 2000)</h3>
-
-                    <ul>
-                      <li>Preliminary release of two important new libraries:
-
-                        <ul>
-                          <li><a href=
-                          "../libs/graph/doc/table_of_contents.html">Graph
-                          Library</a> - Generic graph components and
-                          algorithms from Jeremy Siek and a University of
-                          Notre Dame team.</li>
-
-                          <li><a href="../libs/regex/index.html">Regular
-                          Expression Library</a> - Text pattern matching in
-                          all its glory from John Maddock.</li>
-                        </ul>
-                      </li>
-
-                      <li>Other changes:
-
-                        <ul>
-                          <li><a href="../libs/array/index.html">Array
-                          Library</a> improvements reflecting formal review
-                          comments.</li>
-
-                          <li><a href=
-                          "../boost/functional.hpp">functional.hpp</a>
-                          compiler workarounds added.</li>
-
-                          <li><code>tie() function template</code> added to
-                          utility.hpp for easier handling of
-                          std::pair<> return values.</li>
-
-                          <li><a href="../libs/integer/index.html">Integer
-                          Library</a> improved handling of 64-bit
-                          integers.</li>
-
-                          <li>Minor web site page updates.</li>
-                        </ul>
-                      </li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.17.0">
-                    <h3>1.17.0 (3 Aug 2000)</h3>
-
-                    <ul>
-                      <li><a href="../libs/array/index.html">Array
-                      Library</a> added - An STL compliant container wrapper
-                      for arrays of constant size from Nicolai Josuttis.</li>
-
-                      <li>array traits header renamed array_traits.hpp (was
-                      array.hpp).</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: more minor changes to support more
-                      compilers.</li>
-
-                      <li><a href="../libs/smart_ptr/index.html">Smart
-                      Pointer Library</a>: performance reducing
-                      exception-specifications removed.</li>
-
-                      <li>Compiler and test program fixes for call_traits,
-                      compressed_pair, and type_traits.</li>
-
-                      <li>Updated cast.hpp to
-                      clear compiler warning messages.</li>
-
-                      <li>Linux <a href=
-                      "../status/compiler_status.html">Compiler Status</a>
-                      added.</li>
-
-                      <li>Boost source code now lives in a publicly
-                      accessible Concurrent Versions System (CVS)
-                      repository.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.16.1">
-                    <h3>1.16.1 (5 Jul 2000)</h3>
-
-                    <ul>
-                      <li>Integer
-                      library: fixed <a href=
-                      "../boost/cstdint.hpp">cstdint.hpp</a> bug, added
-                      <a href=
-                      "../libs/integer/cstdint_test.cpp">cstdint_test.cpp</a>,
-                      updated <a href=
-                      "../libs/integer/cstdint.htm">docs</a>.</li>
-
-                      <li><a href="../libs/random/index.html">Random Number
-                      Library</a>: minor fixes to <a href=
-                      "../boost/random.hpp">random.hpp</a> and <a href=
-                      "../libs/random/random_test.cpp">random_test.cpp</a> to
-                      support more compilers.</li>
-
-                      <li>Updated cast.hpp
-                      with more Microsoft compiler workarounds.</li>
-
-                      <li>Updated <a href=
-                      "../libs/utility/call_traits.htm">call_traits docs</a>,
-                      added <a href=
-                      "../libs/utility/call_traits_test.cpp">call_traits_test.cpp</a>.</li>
-
-                      <li>Cleanup and bug fixes for <a href=
-                      "../boost/operators.hpp">operators.hpp</a> and <a href=
-                      "../libs/utility/operators_test.cpp">operators_test.cpp</a>.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.16.0">
-                    <h3>1.16.0 (28 Jun 2000)</h3>
-
-                    <ul>
-                      <li>Added <a href=
-                      "../libs/functional/index.html">Functional Library</a>
-                      - Enhanced function object adaptors from Mark
-                      Rodgers.</li>
-
-                      <li>Added missing <a href=
-                      "../libs/random/index.html">Random Number Library</a>
-                      files.</li>
-
-                      <li>Updated <a href=
-                      "../libs/utility/operators.htm">operators docs</a> and
-                      <a href=
-                      "../boost/operators.hpp">operators.hpp</a>.</li>
-
-                      <li>New <a href=
-                      "../boost/iterator.hpp">iterator.hpp</a> header.</li>
-
-                      <li>Minor <a href=
-                      "../boost/rational.hpp">rational.hpp</a>, <a href=
-                      "../libs/rational/rational_example.cpp">rational_example.cpp</a>,
-                      and <a href=
-                      "../libs/integer/integer_traits_test.cpp">integer_traits_test.cpp</a>
-                      changes to support more compilers.</li>
-
-                      <li>Revised cast.hpp:
-                      removed implicit_cast, plus fixes for broken
-                      compilers.</li>
-
-                      <li>Minor <a href=
-                      "../boost/smart_ptr.hpp">smart_ptr.hpp</a> workaround
-                      for some GCC builds.</li>
-
-                      <li>Several <a href=
-                      "../boost/config.hpp">config.hpp</a> changes for
-                      Microsoft, Intel, and other compilers.</li>
-
-                      <li>Added <a href=
-                      "../libs/config/index.html">Configuration Header</a>
-                      page and test program.</li>
-
-                      <li>Added Experimental <a href=
-                      "../status/compiler_status.html">Compiler Status</a>
-                      page showing what library works with which
-                      compilers.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1.15.1">
-                    <h3>1.15.1 (21 Jun 2000)</h3>
-
-                    <p>Fixes to cast.hpp and
-                    operators
-                    fix. Minor additions to <a href=
-                    "../boost/config.hpp">config.hpp</a> for Microsoft
-                    compilers. The 1.15.0 operators changes seem to have
-                    introduced incompatibilities. We are working on fixing
-                    them, and have started to build a regression test to
-                    prevent similar future problems.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.15.0">
-                    <h3>1.15.0 (17 Jun 2000)</h3>
-
-                    <p><a href="../libs/random/index.html">Random Number
-                    Library</a> from Jens Maurer added. Updated utility
-                    library <a href=
-                    "../libs/utility/operators.htm">operators</a> eliminates
-                    code bloat. Minor additions to <a href=
-                    "../boost/config.hpp">config.hpp</a> and <a href=
-                    "../boost/cast.hpp">cast.hpp</a> for Microsoft
-                    compilers.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.14.3">
-                    <h3>1.14.3 (29 May 2000)</h3>
-
-                    <p>Minor additions to <a href=
-                    "../boost/config.hpp">config.hpp</a> for Borland
-                    compilers. Minor fix to <tt>type_traits</tt> example.
-                    Minor web site fixes. <a href=
-                    "formal_review_process.htm">Library Formal Review
-                    Process</a> page added.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.14.2">
-                    <h3>1.14.2 (9 May 2000)</h3>
-
-                    <p>No libraries updated. <a href="lib_guide.htm">Library
-                    Requirements and Guidelines</a> expanded, <a href=
-                    "submission_process.htm">Library Submission Process</a>
-                    added.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.14.1">
-                    <h3>1.14.1 (17 Mar 2000)</h3>
-
-                    <p>Minor fix to <a href=
-                    "../boost/rational.hpp">rational.hpp</a>. Minor
-                    documentation changes to the <a href=
-                    "../libs/smart_ptr/index.html">Smart Pointer</a> Library
-                    and <a href=
-                    "../libs/utility/call_traits.htm">call_traits</a>,
-                    <a href=
-                    "../libs/utility/compressed_pair.htm">compressed_pair</a>,
-                    and type_traits. Updated <a href="lib_guide.htm">Library
-                    Guidelines</a> and <a href=
-                    "../people/people.htm">People</a> page.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.14.0">
-                    <h3>1.14.0 (5 Mar 2000)</h3>
-
-                    <p><a href="../libs/integer/index.html">Integer
-                    Library</a> status upgraded after removing bin_bun.hpp.
-                    The "Experimental" library category has been removed; the
-                    boost files/vault now serves the purpose. Minor fix to
-                    smart_ptr.hpp line
-                    endings.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.13.0">
-                    <h3>1.13.0 (29 Feb 2000)</h3>
-
-                    <p>Adds <a href="../libs/utility/index.html">Utility
-                    Library</a> <a href=
-                    "../libs/type_traits/index.html">type_traits</a>,
-                    call_traits,
-                    and <a href=
-                    "../libs/utility/compressed_pair.htm">compressed_pair</a>
-                    headers from John Maddock, Steve Cleary and Howard
-                    Hinnant.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.12.0">
-                    <h3>1.12.0 (23 Feb 2000)</h3>
-
-                    <p>Adds a <a href=
-                    "../libs/integer/integer_traits.html">integer_traits</a>
-                    header from Jens Maurer to the <a href=
-                    "../libs/integer/index.html">Integer Library</a>.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.11.2">
-                    <h3>1.11.2 (21 Feb 2000)</h3>
-
-                    <p><a href="../libs/smart_ptr/smarttests.htm">Smart
-                    pointer timings</a> added (thanks to Gavin Collings).
-                    Minor fix to the <del><tt>min_rand</tt></del> sample
-                    program. Minor fixes to <a href=
-                    "../boost/config.hpp">config.hpp</a>.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.11.1">
-                    <h3>1.11.1 (2 Feb 2000)</h3>
-
-                    <p>Minor fix to cast.hpp
-                    (thanks to Doncho Angelov).</p>
-                  </div>
-
-                  <div class="history_item" id="v1.11.0">
-                    <h3>1.11.0 (1 Feb 2000)</h3>
-
-                    <p>Added <a href="../libs/rational/index.html">Rational
-                    Number Library</a>. Minor fixes to <a href=
-                    "../boost/cast.hpp">cast.hpp</a>, <a href=
-                    "../boost/config.hpp">config.hpp</a>, <a href=
-                    "../boost/smart_ptr.hpp">smart_ptr.hpp</a>, <a href=
-                    "../boost/utility.hpp">utility.hpp</a>, and to the
-                    <del><tt>min_rand</tt></del> sample programs. Minor site
-                    cleanup (thanks to Paul Baxter).</p>
-                  </div>
-
-                  <div class="history_item" id="v1.10.4">
-                    <h3>1.10.4 (31 Dec 1999)</h3>
-
-                    <p>Minor fixes to <a href=
-                    "../boost/smart_ptr.hpp">smart_ptr.hpp</a> and <a href=
-                    "../libs/conversion/cast.htm">cast documentation</a>.</p>
-                  </div>
-
-                  <div class="history_item" id="v1.10.3">
-                    <h3>1.10.3 (30 Dec 1999)</h3>
-
-                    <p>Minor fixes to the <del>compose library
-                    examples</del>, <a href=
-                    "../libs/utility/operators.htm">operators
-                    documentation</a>, <a href=
-                    "../boost/operators.hpp">operators.hpp</a>, <a href=
-                    "../libs/conversion/cast.htm">cast documentation</a>,
-                    cast.hpp, <a href=
-                    "../boost/config.hpp">config.hpp</a>, and <a href=
-                    "../boost/smart_ptr.hpp">smart_ptr.hpp</a>. This is the
-                    first release with a version number. The version
-                    numbering scheme is
-                    <var>xxx</var>.<var>yyy</var>.<var>zzz</var>.</p>
-
-                    <blockquote>
-                      <p><var>xxx</var> = Major version<br />
-                      <var>yyy</var> = New library or feature added<br />
-                      <var>zzz</var> = Bug fixes only</p>
-                    </blockquote>
-                  </div>
-
-                  <div class="history_item" id="v1999-12-14">
-                    <h3>14 Dec 1999</h3>
-
-                    <p>Operators.hpp
-                    documentation
-                    improved.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-12-13">
-                    <h3>13 Dec 1999</h3>
-
-                    <p>Added iterator operators and helpers to <a href=
-                    "../libs/utility/operators.htm">header operators.hpp</a>,
-                    together with an iterator test program. This header is
-                    maturing into something really useful for building
-                    arithmetic or iterator user-defined types, so look it
-                    over even if you browsed one of the earlier versions.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-12-11">
-                    <h3>11 Dec 1999</h3>
-
-                    <p>Added next() and prior() to <a href=
-                    "../libs/utility/utility.htm">header utility.hpp</a>.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-12-08">
-                    <h3>8 Dec 1999</h3>
-
-                    <p>Minor improvements to the <a href=
-                    "../libs/smart_ptr/index.html">smart pointer</a> library:
-                    <code>operator ==</code>, <code>operator !=</code>, and
-                    specializations for <code>std::swap</code> and
-                    <code>std::less</code> now provided.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-11-18">
-                    <h3>18 Nov 1999</h3>
-
-                    <p>Minor improvements made to the <a href=
-                    "../libs/utility/operators.htm">Operator
-                    templates</a>.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-11-15">
-                    <h3>15 Nov 1999</h3>
-
-                    <p><a href="../libs/utility/operators.htm">Operator
-                    templates</a> have been added to the <a href=
-                    "../libs/utility/index.html">utility</a> library.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-10-11">
-                    <h3>11 Oct 1999</h3>
-
-                    <p>Minor <a href="../libs/smart_ptr/index.html">smart
-                    pointer</a> library and <a href=
-                    "../boost/config.hpp">config.hpp</a> changes to improve
-                    portability.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-09-26">
-                    <h3>26 Sep 1999</h3>
-
-                    <p>Minor updates to several libraries:</p>
-
-                    <ul>
-                      <li><code>polymorphic_downcast<></code> in the
-                      utility
-                      library cast.hpp header
-                      now works for multiple inheritance cases.</li>
-
-                      <li><code>shared_ptr<></code> and
-                      <code>shared_array<></code> <code>swap()</code>
-                      functions added in the <a href=
-                      "../libs/smart_ptr/index.html">smart pointer</a>
-                      library.</li>
-
-                      <li>timer.hpp
-                      <code>elapsed_max()</code> and
-                      <code>elapsed_min()</code> functions added to the
-                      timer
-                      library.</li>
-
-                      <li>
-                        integer
-                        library <del>bin_ubin.hpp</del> changes to eliminate
-                        compiler warning messages.
-                      </li>
-
-                      <li>config.hpp minor
-                      changes to aid library developers. No impact on library
-                      users.</li>
-                    </ul>
-                  </div>
-
-                  <div class="history_item" id="v1999-09-03">
-                    <h3>3 Sep 1999</h3>
-
-                    <p>The cast functions in the <a href=
-                    "../libs/utility/index.html">utility</a> library were
-                    considerably simplified.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-09-01-b">
-                    <h3>1 Sep 1999</h3>
-
-                    <p>The cast functions initially in <a href=
-                    "../boost/utility.hpp">utility.hpp</a> have been moved to
-                    cast.hpp, still in the
-                    utility
-                    library.</p>
-                  </div>
-
-                  <div class="history_item" id="v1999-09-01-a">
-                    <h3>1 Sep 1999</h3>
-
-                    <p>The category "Experimental" has been added to the
-                    library page. The
-                    integer library
-                    is the first entry.</p>
-                  </div>
-                  <!-- For new entries, add a 'div' of class 'history_item' and id of the appropriate version. -->
-
-                  <p>...And the remainder are lost to the mists of time (for
-                  now, anyway)....</p>
-                </div>
-              </div>
-            </div>
-          </div>
-        </div>
-
-        <div id="footer">
-          <p id="revised">Revised $Date$</p>
-          <p id="copyright">Copyright Daryle Walker 2004–2005.
-          Copyright Rene Rivera 2005.</p>
-
-          <p id="license">Distributed under the Boost Software License,
-          Version 1.0. (See accompanying file <a href=
-          "../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or a copy at <<a href=
-          "http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt>>.)</p>
-        </div>
-      </div>
-    </div>
-  </div>
-</body>
-</html>