fix saving config file on windows
fix saving config file on windows

BUG: 150375

svn path=/trunk/KDE/kdelibs/kate/; revision=734930

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