Merged revisions 58392 via svnmerge from

https://svn.boost.org/svn/boost/trunk

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  r58392 | eric_niebler | 2009-12-15 17:59:30 +1300 (Tue, 15 Dec 2009) | 1 line
  
  fix docs for fold transform, misc doc and code clean-up
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[SVN r58393]

libs/proto

@@ -1 +1 @@
-Subproject commit c052fcff9f916bbf6fbede01b9283a0ad3b50f8a
+Subproject commit 195a2d4a1be5bc06482c7122910516c9a0807fff