Upon a customer request make it possible to edit the Geo primary node
through the API.

Technically there is no reason to disallow it, since admins are also
able to modify nodes on the Admin panel.

Closes https://gitlab.com/gitlab-org/gitlab-ee/issues/9454

Fix Detect Host Keys not working

Closes #56855

See merge request gitlab-org/gitlab-ce!24884

Merge branch '9558-alert-notification-not-working-for-managed-prometheus-installations' into 'master'

Resolve "Alert notification not working for managed Prometheus installations"

Closes #9558

See merge request gitlab-org/gitlab-ee!9402

accured -> occurred, as suggested in…

See merge request gitlab-org/gitlab-ce!23629

DB and model changes for Sentry project selection dropdown

See merge request gitlab-org/gitlab-ce!24677

Implement alerting setting model

See merge request gitlab-org/gitlab-ee!9334

Refactor helper in environments controller for clarity

See merge request gitlab-org/gitlab-ce!24781

Consume jobs from dead and retry queues

See merge request gitlab-org/gitlab-ce!24881

CE upstream - 2019-02-02 19:09 UTC

See merge request gitlab-org/gitlab-ee!9408

Use ECharts for metrics dashboard graphs

See merge request gitlab-org/gitlab-ce!24648

Fix template labels

Closes #55744

See merge request gitlab-org/gitlab-ce!24803

Resolve "Block emojis and symbol characters from user's full names"

Closes #50521

See merge request gitlab-org/gitlab-ce!24523

Backport of ee/9235: Add LDAP integration to smartcard authentication

See merge request gitlab-org/gitlab-ce!24704

Add LDAP integration to smartcard authentication

See merge request gitlab-org/gitlab-ee!9235

Fix ReturnInVoidContext rubocop offense

See merge request gitlab-org/gitlab-ce!24857

Update UI of admin appearance settings

See merge request gitlab-org/gitlab-ce!24685

Update UI of admin appearance settings (EE)

See merge request gitlab-org/gitlab-ee!9307

Renders new & edit feature flag page in Vue

See merge request gitlab-org/gitlab-ee!9228

Merge branch '19745-forms-with-task-lists-can-be-overwritten-when-editing-simultaneously' into 'master'

Forms with task lists can be overwritten when editing simultaneously

See merge request gitlab-org/gitlab-ce!23938

Merge branch 'ee-19745-forms-with-task-lists-can-be-overwritten-when-editing-simultaneously' into 'master'

EE port of task list improvements MR

See merge request gitlab-org/gitlab-ee!9365

Resolve "UI bug adding group members with lower permissions"

Closes #55098

See merge request gitlab-org/gitlab-ce!24820

Docs: corrects link

See merge request gitlab-org/gitlab-ce!24865

Docs: Fix some references to the mirroring doc

See merge request gitlab-org/gitlab-ce!24879

Docs: EE Port: Fix some references to the mirroring doc

See merge request gitlab-org/gitlab-ee!9406

publickeymustbechangedtoprivatekey.md

See merge request gitlab-org/gitlab-ce!24830

Docs: Fix link references for artifacts

See merge request gitlab-org/gitlab-ce!24843

EE Port: Docs: Fix link references for artifacts

See merge request gitlab-org/gitlab-ee!9384