Refactor to sort out declaration order and label it
More restrict coding rules
Fix problems caused by some scoping
Support ES3
Unify quote marks to single
More strict jshint option and globals
Comment
Commentate about `ZeroTime`
Fix commentation about ZeroTime
Remove unused CSS properties
Generate map file
Camelize
Update README.md
Enhance performance when current time is zero
Supress sudden movement of score on initialization
Transfer ZeroTime calculation from screen to control
Cushon before starting game
Transfer logTrace('Screen is Ready.');
Merge branch 'master' into gh-pages

Conflicts:
	.gitignore
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