This reverts commit 78ba7bcf.

This reverts commit 07ec2c7b.

* Use match instead match?

`DeviseMailer` did not correctly handle display names set via
`Gitlab.config.gitlab.email_display_name` if they contained spaces or
special characters. It has been adjusted to handle addresses in the same
way `BaseMailer` does.

We cannot support these features at this time and they are just
cluttering the UI.

There are only three templates and they are framework-specific. The are
removed to lower complexity of the project creation page.

2FA could be enabled but still was not usedi on sign-in.

The following formerly separate commits have been merged in:

* Adjust 'Sign in' button for GitLab's CSRF protection

  GitLab introduced CSRF protection for authentication requests in
  571ba5a7. The 'Sign in' button has been
  adjusted to send a POST request.

* Opt out of turbolinks for 'Sign in' button

This restriction does not apply to admins.

This restriction does not apply to admins.

The project variable can hold an object which is not an instance of
Project (e.g. ProjectWiki). In this case, visibility_level is not
defined.

Additionally, the prompt to set a password is no longer shown for CAS
users.

[ci skip]

Prepare 11.10.6 release

See merge request gitlab-org/gitlab-ce!28991

Use a path for the related merge requests endpoint

Closes #61280

See merge request gitlab-org/gitlab-ce!28171

Use source ref in pipeline webhook

Closes #61553

See merge request gitlab-org/gitlab-ce!28772

(cherry picked from commit 2714f85c)

7e05f3b7 Use source ref for pipeline webhook

Fix height of input groups

Closes #61304, #61303, #59254, and #60778

See merge request gitlab-org/gitlab-ce!28495

(cherry picked from commit 52758b92)

360646ea Fix height of input groups

API: Fix recursive flag not working with Rugged get_tree_entries flag

Closes #61979

See merge request gitlab-org/gitlab-ce!28494

(cherry picked from commit d951f047)

c1827f1c API: Fix recursive flag not working with Rugged get_tree_entries flag

Fix project visibility level validation

Closes #59379

See merge request gitlab-org/gitlab-ce!28305

(cherry picked from commit 99637084)

b5540112 Fix project visibility level validation

Don't run full gc in AfterImportService

Closes gitlab-ee#11556

See merge request gitlab-org/gitlab-ce!28239

(cherry picked from commit 4c16ce11)

36b1a2d7 Don't run full gc in AfterImportService

Merge branch 'ce-11099-removing-the-project-that-holds-the-insights-configuration-raises-an-error' into 'master'

Add remove_foreign_key_if_exists

See merge request gitlab-org/gitlab-ce!28172

(cherry picked from commit 7b7416d9)

24eff5e0 Add remove_foreign_key_if_exists

Fix uploading of LFS tracked file through UI

Closes #61203

See merge request gitlab-org/gitlab-ce!28052

(cherry picked from commit 4d2d8124)

3f192e8a Fix Lfs::FileTransformer to work with file objects
48fcdf1f Add changelog entry

Allow a member to have an access level equal to parent group

Closes gitlab-ee#11323

See merge request gitlab-org/gitlab-ce!27913

(cherry picked from commit 2b3b0bb1)

32ddc3fe Allow a member to have an access level equal to parent group

Upgrade CI to use Chrome V73

See merge request gitlab-org/gitlab-ce!27863