Fix avatar stretching by providing a cropping feature
Originally by @nesk at https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/2773
Fixes #7959 (closed)
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Originally by @nesk at https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/2773
Fixes #7959 (closed)