Fix cursorCoordinates() when a line range is folded.
Fix cursorCoordinates() when a line range is folded.

CCMAIL:54299-done@bugs.kde.org

svn path=/trunk/kdelibs/kate/; revision=205806

sandsmark/kate,hlamer/kate,hlamer/kate,cmacq2/kate,cmacq2/kate,hlamer/kate,hlamer/kate,jfmcarreira/kate,DickJ/kate,jfmcarreira/kate,hlamer/kate,sandsmark/kate,hlamer/kate,DickJ/kate,sandsmark/kate,hlamer/kate,DickJ/kate,hlamer/kate,hlamer/kate,DickJ/kate,cmacq2/kate,jfmcarreira/kate,hlamer/kate,sandsmark/kate