do not move a unwrapped cursor to previous line when navigating left. BUG: 99253
do not move a unwrapped cursor to previous line when navigating left.
BUG: 99253

svn path=/trunk/kdelibs/kate/; revision=390693

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