support show chinese province statistics in country report

to support this, you should:
./configure --with-language=simplified_chinese --enable-geoip
and using GeoIPCity.data
wget
http://geolite.maxmind.com/download/geoip/database/GeoLiteCity.dat.gz
and set it in webalizer.conf
GeoIPDatabase   /usr/share/GeoIP/GeoLiteCity.dat
Support ChinaCache FC log format

ChinaCache FC log format is similar to squid V3.0, but webalizer does
not support referrer and user-agent in squid log format. this patch
support it.
%ts.%03tu %6tr %>a %Ss/%03>Hs %<st %rm %ru %un %Sh/%<A %mt
"%{Referer}>h" "%{User-Agent}>h" %{Cookie}>h
http://www.squid-cache.org/Versions/v3/3.0/cfgman/logformat.html