Pending work:
- folio string to be formatted correctly.
- thorough testing to be done because lot of changes to addDiagram / removeDiagram had to be done
to add the feature of multiple folio list sheets
git-svn-id: svn+ssh://svn.tuxfamily.org/svnroot/qet/qet/trunk@2836 bfdf4180-ca20-0410-9c96-a3a8aa849046