Merged revisions 47872 via svnmerge from

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

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  r47872 | eric_niebler | 2008-07-29 14:48:11 -0700 (Tue, 29 Jul 2008) | 1 line
  
  use relative paths when loading external xml entities to make win32 xsltproc happy
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[SVN r47876]

tools/boostbook

@@ -1 +1 @@
-Subproject commit 9df4857d939336978cda249d1d1b6b389b2514bd
+Subproject commit df87623aa41744d0218eac7fff397c7878260084