Pass the comment file as a parameter instead of hard-coding comment.html.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83585 b8fc166d-592f-0410-95f2-cb63ce0dd405
Always emit the toc.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83586 b8fc166d-592f-0410-95f2-cb63ce0dd405
Initial test for the boost_report program.

git-svn-id: http://svn.boost.org/svn/boost/trunk@83587 b8fc166d-592f-0410-95f2-cb63ce0dd405