Translated the LineCounter checker.
(Some output still has to be changed to a format string.)
Merge commit '312ce71063a434d808591a57a51a6afdcf5089cb' into ucl2014

* commit '312ce71063a434d808591a57a51a6afdcf5089cb':
  Translated the LineCounter checker. (Some output still has to be changed to a format string.)