[Group] Allow admins to remove any post
[Chat] Hide "Seen by" message after new message is submitted
Reduce reconnection-timeout from default (3 seconds) to 100 milliseconds
Don't show the "Seen by" message for the user who submitted it
Bugfix: "See more" on long posts sometimes does not work properly
Bugfix: autolink in comments sometimes not working
Prevent chatbox from showing duplicate messages
Bugfix: unread notifications counter sometimes shows negative number
Bugfix: [Notifications] unread chat messages do not clear
Bugfix: prevent chatbox from showing duplicate messages
Bugfix: incorrect time zone for newly registered users
Update: reduce the notification message length for some notifications on hot posts
[Right sidebar] Replace the "Notice!" box with the "Create Your Own Network" box
Real-time push: disable auto scroll to new post/comment when user is typing
Notification messages: use "on his post" or "on her post" when possible
Bugfix: lines_truncate not working with html content
[Notes] Remove empty lines in preview texts
Only increase group unread counter for users who do not post it
Bugfix: [Chat] duplicate messages sometimes still appear
Bugfix: direct link to a comment sometimes return a blank page