Add additional headline for Adding SSH keys to GitLab

Closes #46395

See merge request gitlab-org/gitlab-ce!20507

Document that we don't want to wait in tests

See merge request gitlab-org/gitlab-ce!20502

Preserve the correct start/due dates on milestones when editing

Closes #41671

See merge request gitlab-org/gitlab-ce!20279

Remove badges from README.md in favor of GitLab badges feature

Closes #48895

See merge request gitlab-org/gitlab-ce!20447

Request to be a proofreader.

See merge request gitlab-org/gitlab-ce!19423

Rails5 mysql fix milliseconds problem in pull request importer spec

See merge request gitlab-org/gitlab-ce!20475

Use Gitaly's OperationService.UserUpdateBranch RPC

Closes gitaly#1252

See merge request gitlab-org/gitlab-ce!20231

Use the correct script location for the build trigger script

See merge request gitlab-org/gitlab-ce!20454

Update hamlit to fix ruby 2.5 incompatibilities, fixes #42045

Closes #42045

See merge request gitlab-org/gitlab-ce!20315

Fix search bar text input alignment

Closes #48288

See merge request gitlab-org/gitlab-ce!20155

Rails5 fix mysql milliseconds problem in specs

Closes #48977

See merge request gitlab-org/gitlab-ce!20464

Update Gemfile.rails5.lock with latest Gemfile.lock changes

See merge request gitlab-org/gitlab-ce!20466

Resolve "Markdown help incorrect in how wiki pages are rendered"

Closes #48970

See merge request gitlab-org/gitlab-ce!20459

Docs: make it clear that you need a completely separate domain for Pages

Closes #31961

See merge request gitlab-org/gitlab-ce!20369

Add FileUploader.root to allowed upload paths

Closes gitlab-qa#291

See merge request gitlab-org/gitlab-ce!20472

Show "Sign in" instead of "Sign in / Register" when sign up is disabled

See merge request gitlab-org/gitlab-ce!20474

Fix handling of annotated tags when Gitaly is not in use

Closes #47797

See merge request gitlab-org/gitlab-ce!20497

Resolve "Use namespaped module for diffs"

Closes #48960

See merge request gitlab-org/gitlab-ce!20442

Attempting to view an annotated tag in the TreeController would result
in `NoMethodError: undefined method 'tree'` when Rugged was in use.
`Blob#find_by_rugged` assumes that the ref is a true. Using
the commit ID ensures that the right ref is being used.

Note that in 11.1, `Blob#find` no longer uses Rugged, so this is only
a bug in 11.0.

Closes gitlab-org/gitlab-ce#47797

Add note about the k8s namespace of installed applications

See merge request gitlab-org/gitlab-ce!20423

updates version for CI_JOB_URL and CI_PIPELINE_URL to 11.1

See merge request gitlab-org/gitlab-ce!20450

* master:
  Resolve "MR refactor: Performance costs of main element with `v-if`"
  Add documentation on private projects
  Make blob and other RPC's mandatory
  Removed return statements from prettier script
  Add missing strings to `locale/gitlab.pot`
  Update `gettext:updated_check` regenerate pot file
  Include wget in apk add command
  [Rails5] Fix 'Invalid single-table inheritance type: Group is not a subclass of Gitlab::BackgroundMigration::FixCrossProjectLabelLinks::Namespace'
  Updated color
  Update doc on new option to add README when creating a project
  Make more things mandatory
  Updated (color of indent guide in Web IDE
  Make all Gitaly diff flags mandatory

Resolve "MR refactor: Performance costs of main element with `v-if`"

Closes #48898

See merge request gitlab-org/gitlab-ce!20463

Merge branch '48976-rails5-invalid-single-table-inheritance-type-group-is-not-a-subclass-of-gitlab-backgroundmigration-fixcrossprojectlabellinks-namespace' into 'master'

Resolve "[Rails5] Invalid single-table inheritance type: Group is not a subclass of Gitlab::BackgroundMigration::FixCrossProjectLabelLinks::Namespace"

Closes #48976

See merge request gitlab-org/gitlab-ce!20462