Allow users to add/remove categories in app edit mode
Since this is my first JavaScript MR, please test this with and without JavaScript enabled before merging.
Closes #90 (closed)
Edited by username-removed-26331
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Since this is my first JavaScript MR, please test this with and without JavaScript enabled before merging.
Closes #90 (closed)