boostbook.jam:

  - Add support for HTML output (multiple files, with a manifest)
  - Add support for man page output (multiple files, with a manifest)


[SVN r17964]

tools/build

@@ -1 +1 @@
-Subproject commit 51d02d5722d9ad2b443b7919acbfb8b5788e0732
+Subproject commit 033072d9d6b8df393c95367e05b06ba6da994d5f