Updated for saving score

For unknown reason a piece of code has gone missing.
The following was added:
Delay function - console output for when cancelling timer.
PasswordAlert - layout fix (button text looked scrambled)
QuizEvent - added new events for saved and made the constant specific
(e.g. quiz_save rather than save)
SkyQuest - reinstated event listener, added more console output, added
dispatch event when quiz saved
Congratulation - added event listeners and dispatcher for quiz score