update
Merge branch 'master' of https://github.com/tzheng/EDCMainScreen

Conflicts:
	validation.html
Merge branch 'master' of https://github.com/tzheng/EDCMainScreen
add script editor for validation tool
typo problem
Merge branch 'master' of https://github.com/tzheng/EDCMainScreen

Conflicts:
	validation.html