start to cleanup KTextEditor::Cursor/Range
start to cleanup KTextEditor::Cursor/Range

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