Merge dynamic bitset fixes for gcc 4.3.3.

Merged revisions 52879-52881,53050 via svnmerge from 
https://svn.boost.org/svn/boost/trunk

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  r52879 | hkaiser | 2009-05-10 17:52:14 +0100 (Sun, 10 May 2009) | 1 line
  
  Applying patch fixing problem on certain patch levels for gcc.4.3.3/Ubuntu
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  r52880 | hkaiser | 2009-05-10 17:55:07 +0100 (Sun, 10 May 2009) | 1 line
  
  Fixing the fix by taking into account __GNUC_PATCHLEVEL__ as well
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  r52881 | hkaiser | 2009-05-10 17:59:27 +0100 (Sun, 10 May 2009) | 1 line
  
  Minor comment edit
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  r53050 | danieljames | 2009-05-16 15:58:33 +0100 (Sat, 16 May 2009) | 13 lines
  
  Merge dynamic bitset from release.
  
  I think the recent changes in trunk and release were for the same problem. But
  I'm not sure so I've merged them together. Hopefully, the release branch might
  fix the Intel C++ errors as well.
  
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  r52960 | dgregor | 2009-05-13 07:11:03 +0100 (Wed, 13 May 2009) | 1 line
  
  Use enum constants rather than local variables for integral constants. Should fix dynamic_bitset failures on GCC 4.3.x
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[SVN r53259]

1 files changed, 0 insertions, 0 deletions

diff --git a/libs/dynamic_bitset b/libs/dynamic_bitset
-Subproject 6d0f9801f5fe3b86f82fe8226524cbbfe16c9d0
+Subproject 38819630fd67fdbf3e0a4f35217348405f7416f