Only allow group/project members to mention `@all` (!2205) · Merge requests · GitLab.org / GitLab FOSS · GitLab

Do not update/delete: Banner broadcast message test data

Do not update/delete: Notification broadcast message test data

Douwe Maan requested to merge mention-all into master Dec 24, 2015

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/3473