update validation on myinfo page
add modify cellphone button
当新手机号码是合法的时，向给定的手机号码发送一组随机的4位数字的验证码。验证码在5分钟内有效
remove unused import
add export csv
Merge branch 'master' of https://github.com/prod-dev/sannong.git
add table answers and modify table applications and questions
Add UI validation for projectapplication.jsp.
Add UI validation for myinfo.jsp page.
Add UI validator for mypassword.jsp and forgotpassword.jsp.
Rename signin to login for project.
Change UI validation for login.jsp.
service about questionnaires and answers
revert initial disabled submit button
send mail with another thread
modify when to enabled to update button
Add style for completion page and fix a UI vlidation issue on projectapplication.jsp.
Merge branch 'master' of https://github.com/prod-dev/sannong
1.modify '123456' to #{password} in user.map.xml
2.fix update error in applicants.js
Merge branch 'master' of https://github.com/prod-dev/sannong