fateserver: prevent division by 0, and therefore 500 error
-rw-r--r-- 8087 FATE.pm
-rwxr-xr-x 2573 fate-recv.sh
-rw-r--r-- 3698 fate.css
-rwxr-xr-x 3099 history.cgi
-rwxr-xr-x 8478 index.cgi
-rwxr-xr-x 1510 log.cgi
-rwxr-xr-x 6492 report.cgi