partially revert an earlier commit, use our own code for getting the lines for a markup note, because the version in PDFKit does not strip spaces at the end of the line.
partially revert an earlier commit, use our own code for getting the lines for a markup note, because the version in PDFKit does not strip spaces at the end of the line.

git-svn-id: 765db44a9620ed55f4f8addfd3c14fe8cd57f6bb@5548 0fceea05-a30d-0410-8a8b-80ef821fb0a1

nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim,nanoant/Skim