6.x

Issue #2783663 by arpeggio: Implemented IPV6 support for IP2Location.
Issue #2783601 by arpeggio: Fixed Manual lookup and Admin debug don't work with mod_geoip, X-GeoIP-Country and Cloudflare IP Geolocation.
Issue #2777765 by arpeggio: Implemented MaxMind GeoIP2 binary database as Smart IP data source.
Issue #2780219 by arpeggio: Implemented Maxmind binary database for lite version updates first Tuesday of every month.
Issue #2387897 by arpeggio: Implemented using of current user's IP address if parameter of query is empty. Refactored codes.

See Piwik - Moderately Critical - Cross Site Scripting - SA-CONTRIB-2016-043

• Issue #159953 by hass, larowlan, dsnopek: add JS snippets for piwik permission

See Google Analytics - Moderately Critical - Cross Site Scripting - SA-CONTRIB-2016-042.

• Issue #159865 by hass, larowlan: add JS snippets for google analytics permission
• Issue #2765571 by kmbremner: Correct string in admin messages tab

• New iFlyChat Engine - V2 for Drupal 6

• Upgrade outdated HTTP user agents.
• #2664260: num_rows only exists in mysqli
• Fixed two typos
• #2303177: "Back to Top" Page anchor being reported as a 404 error?

• Move size selector inside the fieldset