Merged revisions 54559,54610,54853,54871 via svnmerge from
https://svn.boost.org/svn/boost/trunk
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r54559 | eric_niebler | 2009-07-01 00:21:54 -0700 (Wed, 01 Jul 2009) | 1 line
eliminate use of deprecated proto macros in proto's and xpressive's public interface
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r54610 | eric_niebler | 2009-07-03 09:58:55 -0700 (Fri, 03 Jul 2009) | 1 line
fix slicing problem of unary operators
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r54853 | eric_niebler | 2009-07-09 21:44:23 -0700 (Thu, 09 Jul 2009) | 1 line
revert the BasicPrimitiveTransform changes as leading to weird inconsistencies
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r54871 | eric_niebler | 2009-07-10 12:45:01 -0700 (Fri, 10 Jul 2009) | 1 line
fix oops
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