Protected Environments follow up: Use class method to override CE constants on EE

Closes #7204

See merge request gitlab-org/gitlab-ee!7256

don't add empty query params to boards

See merge request gitlab-org/gitlab-ee!4441

Make GitLab.com free trial button primary

See merge request gitlab-org/gitlab-ee!7231

Import common metrics into database (EE)

Closes #6948

See merge request gitlab-org/gitlab-ee!7175

Remove security_reports hash from environment entitity

See merge request gitlab-org/gitlab-ee!7277

We decided that the merged BE implementation needs to be redone.
As the current implementation is not used by any consumer, we should remove it.

For more information see https://gitlab.com/gitlab-org/gitlab-ee/issues/4299

Port 44005-improve-handling-of-projects-shared-with-a-group to EE

See merge request gitlab-org/gitlab-ee!6963

Merge branch '7211-geo-synchronization-does-not-seem-to-replicate-default-branch-all-the-time' into 'master'

Geo - Synchronize the default branch in secondary nodes

See merge request gitlab-org/gitlab-ee!7218

Merge branch 'ee-50535-display-banner-to-notify-user-if-project-is-implicitly-opted-ado' into 'master'

EE port of Displays banner to notify users ADO is implicitly enabled

See merge request gitlab-org/gitlab-ee!7236

CE upstream - 2018-09-06 18:22 UTC

See merge request gitlab-org/gitlab-ee!7272

modules

Overrides constants on CommitStatusPresenter and
GitLab::Ci::Status::Build::Failed.

Closes #7204

# Conflicts:
#   db/schema.rb

Port of Resolve "Clean up the top section of the cluster page" to EE

See merge request gitlab-org/gitlab-ee!7261

EE port (Update eslintrc no-param-reassign to allow props reassignment)

See merge request gitlab-org/gitlab-ee!7001

EE Port for https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/21172

See merge request gitlab-org/gitlab-ee!6894

Merge branch 'master' of https://gitlab.com/gitlab-org/gitlab-ee into make-GitLab-Gold-button-more-cta

# Conflicts:
#	ee/app/views/shared/billings/_billing_plan_header.html.haml

Merge branch '7419-running-git-clone-with-a-secondary-geo-node-url-has-lfs-batch-download-redirected-to-primary' into 'master'

Resolve "Running git clone with a secondary geo node URL has LFS batch download redirected to primary"

Closes #7419

See merge request gitlab-org/gitlab-ee!7209

# Conflicts:
#	doc/administration/high_availability/gitlab.md
#	doc/administration/high_availability/redis.md
#	doc/api/jobs.md
#	doc/user/markdown.md
#	doc/user/project/integrations/jira.md
#	doc/user/project/issue_board.md
#	lib/gitlab/tree_summary.rb

[ci skip]

CE upstream - 2018-09-06 15:24 UTC

See merge request gitlab-org/gitlab-ee!7271

Bulk-render commit titles in the tree view to improve performance

Closes #43140

See merge request gitlab-org/gitlab-ce!21500