datesec2str() moved to date_sec2hour_str(), date_sec2date_str() and update_time_in_date() created
datesec2str() moved to date_sec2hour_str(), date_sec2date_str() and update_time_in_date() created

lfos/calcurse,dunecn/calcurse,lfos/calcurse,lfos/calcurse,dunecn/calcurse