Mention limitation of requirements.txt in Dependency scanning docs

Closes gitlab-ce#52824

See merge request gitlab-org/gitlab-ee!8439

EE: Refactor Member#add_user for GitLab EE

See merge request gitlab-org/gitlab-ee!8471

Ports https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/22533 to EE

See merge request gitlab-org/gitlab-ee!8264

Update the cluster docs for Knative

See merge request gitlab-org/gitlab-ee!8465

Remove superfluous '-level'

See merge request gitlab-org/gitlab-ee!8490

Revert "Merge branch 'docs/split-front-page-ee' into 'master'"

See merge request gitlab-org/gitlab-ee!8498

This reverts merge request !7525

Merge branch 'ee-54093-the-default_value_for-gem-doesn-t-handle-actioncontroller-parameters-correctly' into 'master'

[EE] Replace the `default_value_for` gem with the `gitlab-default_value_with` gem which handles `ActionController::Parameters` correctly

Closes gitlab-ce#54093

See merge request gitlab-org/gitlab-ee!8473

EE port of 52385-search-bar-for-dashboard-list

See merge request gitlab-org/gitlab-ee!8125

Resolve "Snowplow integration - cannot find variable sesName"

Closes #8111

See merge request gitlab-org/gitlab-ee!8461

Fix project deploy key creation and deletion as admin

Closes gitlab-ce#53783

See merge request gitlab-org/gitlab-ee!8432

Replace weight icon

Closes #5340

See merge request gitlab-org/gitlab-ee!8448

Refactor EE Documentation Homepage

Closes gitlab-ce#53124

See merge request gitlab-org/gitlab-ee!7525

Also:

- Add EE-specific links that were already in EE landing page.
- Add descriptions to links where none existed.

In EE, the DeployKeyController reloads the user's accesible key so that
it can audit changes. However, this has a side effect of preventing
admins from deleting keys in the interface.  Note that the deletion
problem does not happen in CE because auditing is not performed there.

We can clean up the code by reusing the key that was created or destroyed
and pushing the logic into the service.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/53783

Use @gitlab npm namespace (EE)

See merge request gitlab-org/gitlab-ee!8487

Add Secure section in the main documentation page

See merge request gitlab-org/gitlab-ee!8467

Merge branch '8407-operations-scroll-not-working-when-added-enough-projects-to-enable-scroll' into 'master'

Resolve inability to scroll operations dashboard

Closes #8407

See merge request gitlab-org/gitlab-ee!8459

Change name to issue analytics

See merge request gitlab-org/gitlab-ee!8489

CE upstream - 2018-11-16 05:21 UTC

See merge request gitlab-org/gitlab-ee!8478

Improve docs for issues created per month

See merge request gitlab-org/gitlab-ee!8410

EE: Validate that foreign keys are created

Closes gitlab-ce#50875

See merge request gitlab-org/gitlab-ee!8232

GitLab EE extends Member#add_user by adding some LDAP specific flags.
Prior to these changes, the only way this could be done was by modifying
Member#add_user in place. This could lead to merge conflicts whenever a
developer wants to change this method.

To resolve this issue, the logic that EE extends has been moved into a
separate method with the appropriate arguments. This allows EE to extend
the logic by prepending the method using an EE specific module.

EE: Refactor how a few ActiveRecord enums are defined

See merge request gitlab-org/gitlab-ee!8469

Add saml_discovery_token unauthenticated access

See merge request gitlab-org/gitlab-ee!8016

Fix object storage tier information

See merge request gitlab-org/gitlab-ee!8383

Merge branch '8145-consider-using-something-other-than-a-strike-for-dismissed-vulnerabilities' into 'master'

Restyling the dismissed vulnerabilities

Closes #8145

See merge request gitlab-org/gitlab-ee!8401