Changed the startDir arguments of KFileDialog from QString to KUrl
Changed the startDir arguments of KFileDialog from QString to KUrl

svn path=/trunk/KDE/kdelibs/kate/; revision=555210

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