Sources of the ip2location module for the NGINX ports.

This port installs the sources only.  It does not build a loadable module by
itself; www/nginx, www/nginx-devel and www/freenginx pick the sources up and
build ngx_http_ip2location_module.so when their HTTP_IP2LOCATION option is
enabled.

The module looks up the client address in an IP2Location BIN database and
exposes the result -- country, region, city, coordinates and more -- as nginx
variables for use in configuration, logging and proxying.
