add support for arrows, home/end, space and backspace for moving around in normal mode
add support for arrows, home/end, space and backspace for moving around in normal mode

svn path=/trunk/KDE/kdelibs/kate/; revision=849229

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