Limit `gitlab:assets:compile` job to branches and tags

See merge request gitlab-org/gitlab-ee!8555

CE upstream - 2018-11-21 20:21 UTC

Closes gitlab-ce#52699, gitlab-ce#53571, and gitlab-ce#51220

See merge request gitlab-org/gitlab-ee!8551

Resolve conflicts for https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/8551

Resolve conflict for https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/8551

Resolve conflict for https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/8551

Resolve conflicts for https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/8551

Resolve conflicts for https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/8551

Fill timestamp for Approver bulk insertion

See merge request gitlab-org/gitlab-ee!8543

Promote an issue to an epic

Closes #3777

See merge request gitlab-org/gitlab-ee!8051

Switch from CBC to GCM for Geo logout tokens

Closes #5609

See merge request gitlab-org/gitlab-ee!8518

Docs: Cleaning up various links (CE to EE Port)

See merge request gitlab-org/gitlab-ee!8462

The AES-256-GCM cipher is the current best practice for symmetric
encryption. It also allows us to protect with authentication the
content of the return_to and validate everything on the Geo primary
node, otherwise, we can open a security hole.

Use `gl-tooltip` directive in badges, cycle analytics, and diffs

See merge request gitlab-org/gitlab-ee!8463

# Conflicts:
#	CHANGELOG.md
#	PHILOSOPHY.md
#	doc/user/discussions/index.md
#	doc/user/project/labels.md
#	locale/gitlab.pot

[ci skip]

CE upstream - 2018-11-21 02:21 UTC

Closes gitlab-ce#53571

See merge request gitlab-org/gitlab-ee!8542

Eliminate duplicated words (in apps)

Closes #54230

See merge request gitlab-org/gitlab-ce!23184

Reinstate changes from MR 23234

See merge request gitlab-org/gitlab-ce!23282

Add documentation for notes filters

Closes #53908

See merge request gitlab-org/gitlab-ce!23196

Handle force_remove_source_branch when creating merge request

Closes #51220

See merge request gitlab-org/gitlab-ce!23281

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

Add Pages access control user docs

See merge request gitlab-org/gitlab-ee!8547

This reinstates the changes added in MR
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/23234. I was
testing a script that was supposed to operate on a fork of CE
(yorickpeterse/gitlab-ce), but it was operating on gitlab-org/gitlab-ce
by accident.

deprecate UX Guide and redirect to design.gitlab

Closes #54089

See merge request gitlab-org/gitlab-ce!22796

Deprecate UX Guide and redirect to design.gitlab

See merge request gitlab-org/gitlab-ee!8546

Creating a merge request with
`merge_request[force_remove_source_branch]` parameter would result in an
Error 500 since this attribute was passed directly to the merge request.
Fix this by properly parsing this attribute into `merge_params`.

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/51220