Timer constructor was renamed to 'Timer' in mmv_timer.js file. Changed script attaching in js_test.html file. Edited script specification.
Begin implementing plugins
Change plugins conception. Add timerDispatcher function
timer.onstart event was added
Add eventsTimeGenerator to test script in js_test.html
implemented work with ontick plugin
Implemented ontick plugin
Added styles to display timer in ontick plugin
Fixed bag: displaying of remaining time '1 second' at the end of the countdown. Edited script specification