Merge changelog updates.

Merged revisions 45156-45157 via svnmerge from 
https://svn.boost.org/svn/boost/branches/unordered/trunk

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  r45156 | danieljames | 2008-05-05 21:32:40 +0100 (Mon, 05 May 2008) | 1 line
  
  Update the changelog.
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  r45157 | danieljames | 2008-05-05 21:32:57 +0100 (Mon, 05 May 2008) | 1 line
  
  Add a changelog for unordered.
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[SVN r45274]

doc/changes.qbk

@@ -0,0 +1,37 @@
+
+[/ Copyright 2008 Daniel James.
+ / Distributed under the Boost Software License, Version 1.0. (See accompanying
+ / file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) ]
+
+[section:changes Change Log]
+
+[h2 Review Version]
+
+Initial review version, for the review conducted from 7th December 2007 to
+16th December 2007.
+
+[h2 1.35.0 Add-on - 31st Match 2008]
+
+Unofficial release uploaded to vault, to be used with Boost 1.35.0. Incorporated
+many of the suggestions from the review.
+
+* Improved portability thanks to Boost regression testing.
+* Fix lots of typos, and clearer text in the documentation.
+* Fix floating point to `std::size_t` conversion when calculating sizes from
+  the max load factor, and use `double` in the calculation for greater accuracy.
+* Fix some errors in the examples.
+
+[h2 Boost 1.36.0]
+
+First official release.
+
+* Rearrange the internals.
+* Move semantics - full support when rvalue references are available, emulated
+  using a cut down version of the Adobe move library when they are not.
+* Emplace support when rvalue references and variadic template are available.
+* More efficient node allocation when rvalue references and variadic template
+  are available.
+* Added equality operators and hash functions
+  ([@http://svn.boost.org/trac/boost/ticket/1557 Ticket 1557]).
+
+[endsect]

doc/unordered.qbk

@@ -22,5 +22,6 @@
 [include:unordered hash_equality.qbk]
 [include:unordered comparison.qbk]
 [include:unordered rationale.qbk]
+[include:unordered changes.qbk]
 [xinclude ref.xml]
 [xinclude bibliography.xml]