greek translate system for ci

[jim-parry]

Thank you for the Greek translation :)

For consistency, each of the language files should have a similar copyright header block. Yours are inconsistent (eg. minimal for calendar_lang, none for date_lang, full without your name for pagination_lang). bulgarian/db_lang or catalan/pagination_lang would be examples which include the author attribution.

[xargr]

ok with header block copyright??

[jim-parry]

:D