Multiple admins per network
Add notifications for "make admin" and "add member to group" events
Bugfix: some types of notifications (add contact, friends from google/facebook join Jupo…) missing from Notification Center
Update getting started guide
Show the network name in make network admin notification message body
Notify network admins on new user registration
Bugfix: long email address causes ugly wrapping in user dropdown menu
Do not aggregate new_user, make_admin and add_member notification messages
Bugfix: new user admin notifications not working properly if user sign in using google/facebook account
Bugfix: unread notifications counter shows incorrect value
Make the name of users in notification messages bold
Notify admins when new user joined group
Fine tuning the group privacy

- Open: Anyone can see the group, who's in it, and what members post.
- Closed: Anyone can see the group and who's in it. Only members see posts.
- Secret: Only members see the group, who's in it, and what members post.
Notify user when admin approved the join group request