Port of force-post-migration-dir-schema-load to EE

See merge request gitlab-org/gitlab-ee!7354

# Conflicts:
#	config/initializers/0_post_deployment_migrations.rb
#	locale/gitlab.pot

[ci skip]

Re-enable legacy diff notes on merge request diffs

Closes #48873

See merge request gitlab-org/gitlab-ce!21652

Correct grammar (setup to set-up) in Docs (Port CE to EE)

See merge request gitlab-org/gitlab-ee!7343

Remove unused constant

See merge request gitlab-org/gitlab-ce!21810

CE upstream - 2018-09-19 12:23 UTC

See merge request gitlab-org/gitlab-ee!7412

EE Port: Split admin settings into subpages

See merge request gitlab-org/gitlab-ee!7371

(Squashed and merged via CLI)
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

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

Fix grammar in runner-related specs, views and localisations (Port CE to EE)

See merge request gitlab-org/gitlab-ee!7344

Fix grammar in runner-related specs, views and localisations.

See merge request gitlab-org/gitlab-ce!21691

This removes an unused constant from the
`RubyInterpolationInTranslation`. The constant was used in a first
implementation of this class.

See merge request gitlab-org/gitlab-ce!21689

Use standalone diff stats RPC on every comparison view

Closes #51477, #20282, and #49399

See merge request gitlab-org/gitlab-ce!21778

# Conflicts:
#	app/views/admin/users/index.html.haml
#	app/views/projects/mirrors/_mirror_repos.html.haml
#	app/views/projects/project_members/_new_project_member.html.haml

[ci skip]

Refactor main.js content

See merge request gitlab-org/gitlab-ce!19783

Unite green buttons under one css class

See merge request gitlab-org/gitlab-ce!21795

Unite green buttons under one css class (EE version)

See merge request gitlab-org/gitlab-ee!7399

Re-enables merge conflicts resolution spec

See merge request gitlab-org/gitlab-ce!21654

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

Rename btn-new, btn-create and btn-save to btn-success
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Rename btn-new, btn-create and btn-save to btn-success
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

CE upstream - 2018-09-19 09:21 UTC

See merge request gitlab-org/gitlab-ee!7409

Vendor Auto-DevOps.gitlab-ci from gitlab-ci-yml

See merge request gitlab-org/gitlab-ce!21775

Resolve "Cannot update Epic is_fixed columns alone in API"

Closes #7568

See merge request gitlab-org/gitlab-ee!7355

Add wrapper rake task to migrate all uploads to OS

Closes #51571

See merge request gitlab-org/gitlab-ce!21779

Fix broken link.

See merge request gitlab-org/gitlab-ee!7263

CE upstream - 2018-09-18 21:21 UTC

Closes gitlab-org/release/framework#15

See merge request gitlab-org/gitlab-ee!7408

# Conflicts:
#	app/models/concerns/protected_ref_access.rb
#	app/models/epic.rb

[ci skip]

Remove EE-specific lines from Plan concerns

See merge request gitlab-org/gitlab-ce!21448

Remove EE-specific lines from Plan concerns

Closes #6122

See merge request gitlab-org/gitlab-ee!7202