-'dropdown.current_day' => 'Σήμερα',
-'dropdown.previous_day' => 'Χθες',
-'dropdown.selected_day' => 'Ημερομηνία',
-'dropdown.current_week' => 'Τρέχουσα εβδομάδα',
-'dropdown.previous_week' => 'Προηγούμενη εβδομάδα',
-'dropdown.selected_week' => 'Εβδομάδα',
-'dropdown.current_month' => 'Τρέχων μήνας',
-'dropdown.previous_month' => 'Προηγούμενος μήνα',
-'dropdown.selected_month' => 'Μήνας',
-'dropdown.current_year' => 'Τρέχον έτος',
-'dropdown.previous_year' => 'Προηγούμενο έτος',
-'dropdown.selected_year' => 'Έτος',
-'dropdown.all_time' => 'Όλο το έτος',
-'dropdown.projects' => 'Πρότζεκτ',
-'dropdown.tasks' => 'Έργα',
-'dropdown.clients' => 'Πελάτες',
+'dropdown.current_day' => 'σήμερα',
+'dropdown.previous_day' => 'χθές',
+'dropdown.selected_day' => 'ημέρα',
+'dropdown.current_week' => 'τρέχουσα εβδομάδα',
+'dropdown.previous_week' => 'προηγούμενη εβδομάδα',
+'dropdown.selected_week' => 'εβδομάδα',
+'dropdown.current_month' => 'τρέχων μήνας',
+'dropdown.previous_month' => 'προηγούμενος μήνα',
+'dropdown.selected_month' => 'μήνας',
+'dropdown.current_year' => 'τρέχον έτος',
+'dropdown.previous_year' => 'προηγούμενο έτος',
+'dropdown.selected_year' => 'έτος',
+// TODO: translate the following. The meaning is to output all existing records (not just for "this month", etc.).
+// 'dropdown.all_time' => 'all time',
+'dropdown.projects' => 'πρότζεκτ',
+'dropdown.tasks' => 'έργα',
+'dropdown.clients' => 'πελάτες',