Adds a check to ProjectPolicy to ensure that there is an active
SAML session when SSO is being enforced.

Builds upon changes in GroupPolicy, but because so many policies
delegate to ProjectPolicy there is much more impact from this MR.

Fixes EE differences for app/views/repository_check_mailer/notify.text.haml

Closes #6361

See merge request gitlab-org/gitlab-ee!12149

58404 - setup max depth for graphql

Closes #58404

See merge request gitlab-org/gitlab-ce!25737

Adds header column to variables list

Closes #46806

See merge request gitlab-org/gitlab-ce!28060

EE: Adds header column to variables list

See merge request gitlab-org/gitlab-ee!12215

Fix QueryRecorder count for epic creation

See merge request gitlab-org/gitlab-ee!12446

Handle errors in successful notes reply

Closes #61377

See merge request gitlab-org/gitlab-ce!28082

Handle errors in successful notes reply (EE-port)

Closes gitlab-ce#61377

See merge request gitlab-org/gitlab-ee!12369

Referenced https://gitlab.com/gitlab-org/gitlab-ee/issues/11539
so we can find a more long term solution

Added a second feature flag check so any performance penalty isn't
hit by default

Remove spec failing with MySQL

See merge request gitlab-org/gitlab-ee!12442

Update vulnerability feedback permissions

Closes #9286 and #9412

See merge request gitlab-org/gitlab-ee!9700

Split into separate, fine grained permissions

Docs nneul/gitlab ce patch 1

Closes omnibus-gitlab#4132

See merge request gitlab-org/gitlab-ce!28182

Revert "Merge branch 'fix-mermaid-chart-docs' into 'master'"

See merge request gitlab-org/gitlab-ce!28193

Add info to docs about mapping a ping to the category it belongs to.

See merge request gitlab-org/gitlab-ce!28189

This reverts merge request !28188

Fix subpixel border issue on MR discussions

Closes #53973

See merge request gitlab-org/gitlab-ce!28185

Alert Users that Protected Environments affects Feature Flags

See merge request gitlab-org/gitlab-ee!12168

Guard against nil file key

Closes #11512

See merge request gitlab-org/gitlab-ee!12418

Not all scanners populate the file key in the location hash, so we need
to guard against that.

Fix input group and action buttons in "set status" modal

Closes #61494

See merge request gitlab-org/gitlab-ce!28147

EE port: Add time preferences for user [FE]

See merge request gitlab-org/gitlab-ee!10424

Udpated user_edit_profile_spec with time preferences

Minor update form fields

Resolve "Add time preferences for user [FE]"

Closes #57654

See merge request gitlab-org/gitlab-ce!25381

Udpated user_edit_profile_spec with time preferences

Minor update form fields

(cherry picked from commit 4f1d2bf5)

(cherry picked from commit 4ce36f34)

(cherry picked from commit bc753559)

Conflicts:
	locale/gitlab.pot