Where is possible rename/translate titles of widgets/classipress sections
i would like to rename/translate on our webpage http://www.oldtimermagazin.cz/Inzerce/
following wordds/widgets/sections on main page but i can't find where is possible to rename it:
"Post an ad"
"Just Listed" / "Most Popular" / "Random"
In ads i don't know where to find how to rename ""listed" and "expires"
On mainpage on search box - how to change words "What are you looking for?"
Is possible post ad without registration for normal people which want add something fast?
Thank you very much for infomations, can't wait for fix it all