Move reply button to helper from view

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Dont show reply button if user is not signed in

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>
Merge branch 'fix-reply-button' into 'master'

Fix reply button

Don't show reply button if user is not signed in. Fixes #1360