- some change in date populating rules
- change on start date/time triggers change in end date/time
- change on end date/time will triggers background turning into
red color to notify user that end date/time is earlier than
start date/time.
- need to do more work once I get img file from Vladmir
- End date and time is added
- duration field is readonly now and is autocalculated
- now playing duration field format is changed( 0h 0m 0s )
- removed millisecond from start and end time in now playing