Move CI variables page to project settings
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Part of #2594 

See merge request !1457

Remove 'kerberos' from auth_helper.rb for gitlab-CE.

There is no Kerberos auth in gitlab-ce, so it shouldn't be noted
as a form-driven auth mechanism in app/helpers/auth_helper.rb.
This breaks using Kerberos as a custom omniauth provider.
See issue #2510 (https://gitlab.com/gitlab-org/gitlab-ce/issues/2510).

@DouweM suggested I send in this merge request.

See merge request !1430

note about EE git hooks

Because of https://gitlab.com/gitlab-com/www-gitlab-com/issues/415#note_2131220

See merge request !1934

[ci skip]

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Update Source Sans Pro font: adds support for cyrillic characters
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fixes #2764

See merge request !1454

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Add user preference to view project activity and starred project activity as default dashboard

Screenshot:

![image](https://gitlab.com/gitlab-org/gitlab-ce/uploads/5e39fa66da50e01dd9ed1c8a9ce01ea9/image.png)

Closes #2662

See merge request !1446

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix grammar in admin area labels when no labels exist

Fixed grammar on Using Docker Build doc.



See merge request !1448

updating admin area > "Labels" text to "There are no labels yet.", per Stan Hus suggestion.

Closes #2662

FogBugz Import: Include closed comments since they may contain user data

Correct an inaccuracy in the Markdown doc

[ci skip]

See merge request !1445

[ci skip]

refactoring buttons, fixes for projects filter on the dashboard and
group page

Add unreleased 8.0.3 entry to CHANGELOG

[ci skip]

See merge request !1440

[ci skip]

[ci skip]

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Fix bug where projects would appear to be stuck in the forked import state

A race condition existed between when Rails committed the `import_status` to
`started` and when the Sidekiq worker forked a project. If this fork were quick,
it's possible that the worker would attempt to move into the `finished` state
before the `started` state took effect.

As mentioned in https://github.com/mperham/sidekiq/wiki/Problems-and-Troubleshooting#cannot-find-modelname-with-id12345,
we can either delay the worker to ensure the DB has a chance to update, or use the nice `after_commit_queue` gem to schedule the task after the state machine commit. See:

* https://github.com/pluginaweek/state_machine/issues/191 
* https://github.com/shellycloud/after_commit_queue


Closes #2736

See merge request !1434

Make sure Unicorn listens on localhost:8080

Some installations from source run into this when upgrading to 8.0.

See merge request !1435

Closes #2692

Fix Error 500 occuring with repositories that have a bad HEAD

A repository could have objects but no valid HEAD, causing `project.commit` to be `nil`.

See merge request !1433