Added jotting '2014_05_lcov' on lcov utility.

Added jotting '2014_05_lcov' on lcov utility.

    application/models/common_model.php
    application/models/jotting_model.php
    application/views/jottings/2014_05_lcov.php               (+)
    images/jottings/2014_05_lcov/fifth-attempt-thumb120w.png  (+)
    images/jottings/2014_05_lcov/fifth-attempt.png            (+)
    images/jottings/2014_05_lcov/first-attempt-thumb120w.png  (+)
    images/jottings/2014_05_lcov/first-attempt.png            (+)
    images/jottings/2014_05_lcov/fourth-attempt-thumb120w.png (+)
    images/jottings/2014_05_lcov/fourth-attempt.png           (+)
    images/jottings/2014_05_lcov/second-attempt-thumb120w.png (+)
    images/jottings/2014_05_lcov/second-attempt.png           (+)
    images/jottings/2014_05_lcov/sixth-attempt-thumb120w.png  (+)
    images/jottings/2014_05_lcov/sixth-attempt.png            (+)
    images/jottings/2014_05_lcov/third-attempt-thumb120w.png  (+)
    images/jottings/2014_05_lcov/third-attempt.png            (+)