update geoip-api-php to v1.14
IPv6 support for LocationProvider
with tests
resolves #3581
fix IPv6 which can be mapped to IPv4
updated expected testcase results:
Because of IPv6 support, now two previously "unknown" visits are counted for US visits.
updated expected test results (to the processed output, acutally, but it looks fine)
should use $ispGeoIp here
tested with ISP and ORG db's
Merge pull request #6574 from joostdekeijzer/3581_IPv6_support

IPv6 support in Geo location - Geoip PHP