25ff16459c
Add group level labels
## What does this MR do?
Add group level labels.
## Are there points in the code the reviewer needs to double check?
* `LabelsFinder`
* `Gitlab::Gfm::ReferenceRewriter`
* `Banzai::Filter::LabelReferenceFilter`
## Why was this MR needed?
We'll be adding more feature that allow you to do cross-project management of issues.
## Screenshots (if relevant)
* Group Labels
* Project Labels
* Expanded references for group labels when moving issue to another project
## Does this MR meet the acceptance criteria?
- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [x] API support added
- Tests
- [x] Added for this feature/bug
- [ ] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
## What are the relevant issue numbers?
#19997
See merge request !6425
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| .. | ||
| ci | ||
| abuse_reports.rb | ||
| appearances.rb | ||
| award_emoji.rb | ||
| boards.rb | ||
| broadcast_messages.rb | ||
| commit_statuses.rb | ||
| commits.rb | ||
| deploy_keys_projects.rb | ||
| deployments.rb | ||
| emails.rb | ||
| environments.rb | ||
| events.rb | ||
| file_uploader.rb | ||
| forked_project_links.rb | ||
| group_members.rb | ||
| groups.rb | ||
| identities.rb | ||
| issues.rb | ||
| keys.rb | ||
| label_links.rb | ||
| label_priorities.rb | ||
| labels.rb | ||
| lfs_objects.rb | ||
| lfs_objects_projects.rb | ||
| lists.rb | ||
| merge_requests.rb | ||
| milestones.rb | ||
| namespaces.rb | ||
| notes.rb | ||
| notification_settings.rb | ||
| oauth_access_tokens.rb | ||
| oauth_applications.rb | ||
| personal_access_tokens.rb | ||
| personal_snippets.rb | ||
| project_group_links.rb | ||
| project_hooks.rb | ||
| project_members.rb | ||
| project_snippets.rb | ||
| project_wikis.rb | ||
| projects.rb | ||
| protected_branches.rb | ||
| releases.rb | ||
| sent_notifications.rb | ||
| service_hooks.rb | ||
| services.rb | ||
| snippets.rb | ||
| spam_logs.rb | ||
| system_hooks.rb | ||
| todos.rb | ||
| u2f_registrations.rb | ||
| user_agent_details.rb | ||
| users.rb | ||
| wiki_pages.rb | ||