Add ability to disable emoticons
Suggested at http://feedback.gitlab.com/forums/176466-general/suggestions/3941362-disable-emoji-entirely, and also wanted by our coders.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Suggested at http://feedback.gitlab.com/forums/176466-general/suggestions/3941362-disable-emoji-entirely, and also wanted by our coders.