fix bug #4832 select language for email content when invite a friend
bug #4832 - send the rspec test and changelog
Remove auto 'mark as read' for notifications
Merge pull request #4929 from santosgabriel/develop

fix bug #4832 select language for email content when invite a friend
Merge pull request #4810 from svbergerem/notifications-no-auto-mark-as-read

Remove auto 'mark as read' in notifications dropdown
Improve set read/unread in notifications dropdown
Merge pull request #4869 from svbergerem/improve-notifications-dropdown

Improve set read/unread in notifications dropdown