Html: Rename $message to $messages
Html: Rename $rule to $rules
Html: Remove dependence of AbstractAutoNewConfig
demo: Enable frontend validate by default
Html: Transfer formValidator by importe js global variable

With closure, formValidator can't be used by another js, so we need register
it to global(like window object), and import global in another js.

@link http://www.zhihu.com/question/21024934
js: Use <body> as validate tip container for abssolute position