Merge error messages for old hash headers.

Merged revisions 49339-49341,49541 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

........
  r49339 | danieljames | 2008-10-15 11:25:07 +0100 (Wed, 15 Oct 2008) | 1 line
  
  Note about change in boost 1.37.
........
  r49340 | danieljames | 2008-10-15 11:26:55 +0100 (Wed, 15 Oct 2008) | 4 lines
  
  Changed the warnings in the deprecated headers from 1.34.0 to errors. These
  will be removed in a future version of Boost (probably 1.39.0).
........
  r49341 | danieljames | 2008-10-15 11:34:15 +0100 (Wed, 15 Oct 2008) | 2 lines
  
  Add note about changes to deprecated headers. Refs #2412.
........
  r49541 | danieljames | 2008-11-02 22:32:00 +0000 (Sun, 02 Nov 2008) | 3 lines
  
  Slightly more accurated comment - now that the headers cause errors, they've
  moved past the deprecation stage (I think).
........


[SVN r49597]

hash/doc/changes.qbk

@@ -59,4 +59,15 @@
 * Using the boost typedefs for `long long` and `unsigned long long`.
 * Move the extensions into their own header.
 
+[h2 Boost 1.37.0]
+
+* [@http://svn.boost.org/trac/boost/ticket/2264 Ticket 2264]:
+  In Visual C++, always use C99 float functions for `long double` and `float` as
+  the C++ overloads aren't always availables.
+
+[h2 Boost 1.38.0]
+
+* Changed the warnings in the deprecated headers from 1.34.0 to errors. These
+  will be removed in a future version of Boost.
+
 [endsect]

hash/test/Jamfile.v2

@@ -40,7 +40,7 @@ test-suite functional/hash
         [ compile-fail hash_no_ext_fail_test.cpp ]
         [ run hash_no_ext_macro_1.cpp ]
         [ run hash_no_ext_macro_2.cpp ]
-        [ run hash_deprecated_headers.cpp : : : <test-info>always_show_run_output ]
+        [ compile-fail hash_deprecated_headers.cpp ]
     ;
 
 build-project ../examples ;