Fix buglet with StringMatch being off by one.
Fix buglet with StringMatch being off by one.

svn path=/trunk/kdelibs/kate/; revision=213038

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