Bug fix
fb page add

Signed-off-by: fei <1450622282@qq.com>
(cherry picked from commit 3b07fe376d7ccc060013765e661f6f9e4f59c3b4)
change background

Signed-off-by: fei <1450622282@qq.com>
web.xml changes
Demo/password reset changes
dynamic fields add/remove

Signed-off-by: owwlo <owwlo@163.com>
v4
Merge remote-tracking branch 'origin/huan-v4'
Notification email subject
Demo changes
email address in demo
Rm .DS_Store
Hide text for mobile device menu
signup/pw_retrive/pw_reset mobile
Merge remote-tracking branch 'origin/container-ruixue'
text-overflow style

Signed-off-by: owwlo <owwlo@163.com>
Merge remote-tracking branch 'origin/huan-v4'
Merge remote-tracking branch 'origin/fei-login'