Apply patch from Nicolai Haehnle <prefect_@gmx.net> fixing tab spacing: behave like every other editor, tab to tab stop.
Apply patch from Nicolai Haehnle <prefect_@gmx.net> fixing tab spacing: behave like every other editor, tab to tab stop.

svn path=/trunk/kdelibs/kate/; revision=174562

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