K2 Date format

How to change date format in k2 categories and items from US to day-month-year ??? for example 1 August 2014 ? by the way I just want date without time. My site mieroszowdawniej.pl

Hi

I would need to see where exactly, but please check in k2 language files /language/en-GB/en-GB.com_k2.ini it 90% of date formats are there.

SOLVED
To customize date in K2 item, category, tag, author it is required to modify specific K2 php files located in /public_html/templates/gk_technews/html/com_k2/templates/default/

Hi

In this files format data's are called as well, so depending from which date it was it should be possible to change it in language file, but I would need to know which date is it.