Update copyright dates in hash and unordered.

svn path=/trunk/boost/functional/hash.hpp; revision=51667
Use paragraphs inside purpose tags.

svn path=/trunk/libs/functional/hash/; revision=51802
Changelog for unordered and hash.

svn path=/trunk/libs/functional/hash/; revision=52084
Detect gcc stdlib for gcc 4.0.1.

For some reason the normal macros aren't defined for the standard
library that comes with gcc 4.0.1 (although maybe just on BSDs?). So try
to detect the library for that compiler.

svn path=/trunk/libs/functional/hash/; revision=52245
Don't use debug containers on darwin.

I'm getting errors from the darwin 4.2 debug containers which appear to
a problem with its implementation.

svn path=/trunk/libs/functional/hash/; revision=52304
Merge quickbook and hash changelogs. Tweak gcc detection in container_fwd.hpp

Merged revisions 52084,52245-52246,52304,52320,52323 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

........
  r52084 | danieljames | 2009-03-31 20:43:58 +0100 (Tue, 31 Mar 2009) | 1 line
  
  Changelog for unordered and hash.
........
  r52245 | danieljames | 2009-04-08 06:51:31 +0100 (Wed, 08 Apr 2009) | 5 lines
  
  Detect gcc stdlib for gcc 4.0.1.
  
  For some reason the normal macros aren't defined for the standard
  library that comes with gcc 4.0.1 (although maybe just on BSDs?). So try
  to detect the library for that compiler.
........
  r52246 | danieljames | 2009-04-08 11:56:22 +0100 (Wed, 08 Apr 2009) | 7 lines
  
  Include <utility> for some versions of gcc's library.
  
  Sometimes gcc's <cstddef> doesn't define the C++ macros, so check for it
  and include <utility> in that case. Also remove a workaround from
  container_fwd.hpp
  
  Fixes #2924.
........
  r52304 | danieljames | 2009-04-10 20:25:32 +0100 (Fri, 10 Apr 2009) | 4 lines
  
  Don't use debug containers on darwin.
  
  I'm getting errors from the darwin 4.2 debug containers which appear to
  a problem with its implementation.
........
  r52320 | danieljames | 2009-04-11 08:53:59 +0100 (Sat, 11 Apr 2009) | 1 line
  
  Don't need to include utility now that select_stdlib has been fixed.
........
  r52323 | danieljames | 2009-04-11 09:26:20 +0100 (Sat, 11 Apr 2009) | 1 line
  
  Also don't need to check for _GLIBCXX_CSTDDEF.
........

svn path=/branches/release/libs/functional/hash/; revision=52324
Fix float support on vxWorks.

Thanks to Dustin Spicuzza. Refs #2957

svn path=/trunk/boost/functional/hash/; revision=52481
Fix float support on vxWorks.

Thanks to Dustin Spicuzza. Fixes #2957

Merged revisions 52481 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

svn path=/branches/release/boost/functional/hash/; revision=52517
Add a missing entry to the changelog.

svn path=/trunk/libs/functional/hash/; revision=52552
Add a missing entry to the hash changelog.

Merged revisions 52552 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

svn path=/branches/release/libs/functional/hash/; revision=52553
sync with jamfile


svn path=/branches/release/libs/functional/hash/; revision=52998
more cmakefile tweaks

svn path=/branches/release/libs/functional/hash/; revision=52999
undoing bad commit to functional's cmakelists

svn path=/branches/release/libs/functional/hash/; revision=53002
Move the hash limits workaround into its own file.

svn path=/trunk/boost/functional/hash/; revision=53159
Move the two different hash float implementation into their own header.

svn path=/trunk/boost/functional/hash/; revision=53160
Try to automatically detect which float functions are available.

svn path=/trunk/boost/functional/hash/; revision=53161
Fix a typo.

svn path=/trunk/boost/functional/hash/; revision=53167
Spell out exactly which functions can be used with which types.

I was hitting some ambiguity errors when the function was for the wrong type.

svn path=/trunk/boost/functional/hash/; revision=53168
Some STLport fixes for hash.

svn path=/trunk/boost/functional/hash/; revision=53169
Rename struct to avoid using 'type::'type' which confuses some
compilers.

svn path=/trunk/boost/functional/hash/; revision=53175