Document Review Apps

Closes #51201

See merge request gitlab-org/gitlab-ce!21574

Resolve "Link to file in Changes tab of MR no longer works for all files after incremental rendering improvement"

Closes #50347

See merge request gitlab-org/gitlab-ce!21727

Resolve "Link to file in Changes tab of MR no longer works for all files after incremental rendering improvement"

CE upstream - 2018-09-20 06:24 UTC

See merge request gitlab-org/gitlab-ee!7421

Explain the docs' CD, relating to the milestone the doc is set to vs online docs

See merge request gitlab-org/gitlab-ce!21737

Correct Gitaly config typo in update guides

See merge request gitlab-org/gitlab-ce!21821

Fix link to blog posts in docs

See merge request gitlab-org/gitlab-ce!21820

Remove duplicated code in Geo event store specs

See merge request gitlab-org/gitlab-ee!7418

CE upstream - 2018-09-20 00:21 UTC

Closes gitlab-ce#51380

See merge request gitlab-org/gitlab-ee!7420

This introduces a shared example that encapsulates the common
behavior present in the parent class removing the duplicated
code in the specs.

The 9.4 to 9.5 and 9.5 to 10.0 guides missed a closing backtick. This
was corrected in the 10.0 to 10.1 guide, from which subsequent guides
were written without the error.

Due to a missing `s`, a link to the blog archive
for releases was broken.

Delete container repository tags outside of transaction

Closes #51380

See merge request gitlab-org/gitlab-ce!21679

Merge branch '5748-geo-decrease-frequency-of-project-shard-schedulers-when-few-projects-to-schedule' into 'master'

Geo: Decrease frequency of project shard schedulers when few projects to schedule

Closes #5748

See merge request gitlab-org/gitlab-ee!7287

If last time we checked, there were no pending resources, we set a back
off time to decrease the frequency of pool

CE upstream - 2018-09-19 18:26 UTC

Closes gitlab-org/release/framework#16

See merge request gitlab-org/gitlab-ee!7416

Improve review apps

Closes #6875

See merge request gitlab-org/gitlab-ee!6665

Revert "Merge branch 'ee-44998-split-admin-settings-into-multiple-sub-pages' into 'master'"

See merge request gitlab-org/gitlab-ee!7415

CE upstream - 2018-09-19 15:21 UTC

Closes gitlab-ce#48873

See merge request gitlab-org/gitlab-ee!7414

Fix rubocop Style/ZeroLengthPredicate

See merge request gitlab-org/gitlab-ce!21793

Relax the subject line requirements for commits

Closes gitlab-org/release/framework#16

See merge request gitlab-org/gitlab-ce!21811

Only verify the arguments we actually care about.

This reverts commit 8b046005

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

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>