Merge quickbook workaround and fix some links.
Merged revisions 48987,49230-49231 via svnmerge from
https://svn.boost.org/svn/boost/trunk
........
r48987 | danieljames | 2008-09-28 13:21:39 +0100 (Sun, 28 Sep 2008) | 1 line
Clean up some link errors.
........
r49230 | danieljames | 2008-10-09 23:13:48 +0100 (Thu, 09 Oct 2008) | 1 line
position_iterator is meant to be a forward iterator, so avoid using operator+ with it.
........
r49231 | danieljames | 2008-10-09 23:14:14 +0100 (Thu, 09 Oct 2008) | 4 lines
Work around the problems with window newlines in position_iterator. (I'm
about to fix them, but this will get quickbook working immediately).
Fixes #2155
........
