Fixed overflow on users name in dropdowns
Closes#14289

See merge request !3235
Allow subscribing to labels
This implement #12743 and supersedes !2799 (thanks @timothyandrew!).
- Subscribe (and unsubscribe) for labels
- When an issue/merge request is created, notify all subscribers of all its labels
- When an issue/merge request is edited, notify all subscribers of all its newly-added labels
## Done
- [x] Verify that a user is signed in to subscribe/unsubscribe from a label.
- [x] Merge conflicts
- [x] Integration tests
- [x] `issuable.subscribed?` should check subscribers and participants
- [x] When an issuable is relabeled, notify subscribers of the *newly added* labels only
- [x] Screenshots:
### Labels page

### HTML email

### Plain text email

PS: I've set the milestone to 8.6 since it's getting late for 8.5...
See merge request !3115
1. Make the "subscribed" text in Issuable sidebar reflect the labels
subscription status
2. Current user mut be logged-in to toggle issue/MR/label subscription
CSS style guide
Working towards what was discussed in #13552, this adds the [SCSS Linter gem](https://github.com/brigade/scss-lint) for style guide conformity in CI.
TODO:
- [x] Agree on and write SCSS Style Guide Documentation.
- [x] Document the `scss-lint` config file.
- [x] Figure out how best to run this in CI, right now it's taking longer than I would think it should.
- [x] Use CSSComb for auto-correction (Maybe just include a CSSComb config file and have developers run the node package manually if they're interested in using it?).
My logic for not using CSSComb in the first place is that, AFAIK, we don't currently require Node/NPM, even in the dev environment. Maybe I'm wrong about that? `scss-lint` is a Ruby implementation of a similar concept, but it doesn't include autocorrect.
Is there a way we can run get GitLab CI to run `scss-lint` without having to put together the full GitLab application? Seeing as it's just static analysis, it seems like a waste of time/resources.
/cc @jschatz1 @rspeicher
See merge request !3069
Remove parentheses from if statement
Otherwise Rubocop will give a warning after we upgrade it.
As discussed in !3197.
[ci skip]
See merge request !3231
1. Allow subscribing (the current user) to a label
- Refactor the `Subscription` coffeescript class
- The main change is that it accepts a container, and conducts all
DOM queries within its scope. We need this because the labels
page has multiple instances of `Subscription` on the same page.
2. Creating an issue or MR with labels notifies users subscribed to those labels
- Label `has_many` subscribers through subscriptions.
3. Adding a label to an issue or MR notifies users subscribed to those labels
- This only applies to subscribers of the label that has just been
added, not all labels for the issue.
Ignore eager loading in Project.search UNION
This fixes issues such as filtering groups by names on pages such as
https://gitlab.com/dashboard/groups.
See merge request !3229
Revert the avatar cropping feature
Reverts !2951 since the added 'mini_magick' dependency should be replaced by client-side croppping
See merge request !3223
The queries that are UNION'd together don't need any eager loading
(since we really only use the resulting SQL instead of having
ActiveRecord actually run the queries). By dropping any eager loaded
associations queries such as the following work instead of producing a
SQL error:
Project.all.includes(:namespace).search('foo')
Ensure "new SSH key" email do not ends up as dead Sidekiq jobs
Related to #2235.
This is done by:
1. Delaying the notification sending after the SSH key is commited in DB
2. Gracefully exit the mailer method if the record cannot be found
/cc @dblessing @stanhu @DouweM
See merge request !3163
Related to #2235.
This is done by:
1. Delaying the notification sending after the SSH key is commited in DB
2. Gracefully exit the mailer method if the record cannot be found
This solves the problem with caching the nil value with instance variable.
Without this the every time we ask for external_issue_tracker we built AR and potentially do SQL query
Fix bug with JS error from dropdowns in filter area
Fixes:

This error is not a logged issue yet.
Error when turbolinks fetches a new page, `setup()` was not run.
Signed-off-by: Jacob Schatz jschatz@gitlab.com
cc @iamphill @alfredo1
See merge request !3216
Cleanup Ci::Commit, Ci::Build and CommitStatus views
This MR tries to do first sweep of cleanups to Ci::Commit and
Ci::Build objects removing all view-related functions and fixing the
API from other side.
Fixes: https://gitlab.com/gitlab-org/gitlab-ce/issues/6046
See merge request !2760
Remove allowed to fail by ignoring RedCloth
Having `Allowed to fail` jobs will only make sure we'll miss something
when it should fail, so I excluded a known issue which has been an
issue a long time now.
Now when this build is not green we know we should look at it and pay
attention.
See merge request !3215