Release

Latest 0.2.4. version:

• Support for ISO2 plus ISO 639-1 followed by ISO 3166-1 Alpha 2;
• Better hreflang support; results tested successfully by the flang online tool;
• Now available with two TXP variables: "visitor_lang" and "visitor_iso" for conveniencies;
• New tag added: pat_lang_detect_link for locale sections links creation.