CSE add user validation, change pass validation, CSELeftmenu fix and some look changes
CSE merge
Merge https://github.com/xottabut/InternetProviderWind

Conflicts:
	InternetProvider/InternetProvider-web/src/main/webapp/WEB-INF/cse/cse-page-add-customer.jsp
	InternetProvider/InternetProvider-web/src/main/webapp/WEB-INF/cse/cse-page-review-order.jsp