*  format code.
Merge branch 'master' of github.com:xirang/chanzhieps
 * adjust status style.
 * finish task 596 adjust datepicker function.
 * Set replaceTag fale when edit a node.
 * Add help of set favicon function.
Merge branch 'master' of github.com:xirang/chanzhieps
 * trim wwwRoot from errorlog.
Merge branch 'master' of github.com:xirang/chanzhieps