Fix pasting past end of file in block selection mode
Fix pasting past end of file in block selection mode

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