Move project repositories between namespaces when renaming users (9.5)

See merge request gitlab/gitlabhq!2202

Escape user name in filtered search bar

See merge request gitlab/gitlabhq!2195

[9.5] Prevent a persistent XSS in user-provided markup

See merge request gitlab/gitlabhq!2203

Treat newlines as separators for pipeline emails service

Closes #37759

See merge request gitlab-org/gitlab-ce!14250

Fix arbitrary redirect location vulnerability

See merge request gitlab/gitlabhq!2192

[ci skip]

Fix fork button being disabled for users who can fork to group

Closes #38462

See merge request gitlab-org/gitlab-ce!14551

[ci skip]

Fix gitlab rake:import:repos task for 9.5.x

See merge request gitlab-org/gitlab-ce!14639

This backports !14597 for the 9.5.x branch.

Because of a change in GitLab 9.5.4 to prevent users from assuming control of
a repository already on disk, the import task broke. Imports would fail with
the message, "There is already a repository with that name on disk".

This change skips the validation when the import is done from the
command-line.

Closes #37682

[ci skip]

Handle error when fetching ref for MR with deleted source branch

See merge request gitlab-org/gitlab-ce!14550

Upgrade Nokogiri because of CVE-2017-9050

See merge request gitlab-org/gitlab-ce!14427

Update "x/x discussions resolved" checkmark icon to be green when all discussions resolved

Closes #37465

See merge request gitlab-org/gitlab-ce!14255

Fix MR widget with external CI services/integrations

Closes #33287

See merge request gitlab-org/gitlab-ce!13977

Fix MR widget with ready to merge buttons/controls at mobile breakpoint

Closes #37259

See merge request gitlab-org/gitlab-ce!14242

If the ref doesn't exist, and the source branch is deleted, we can't get it back
easily. Previously, we ignored this error by shelling out, so replicate that
behaviour.

[ci skip]

Resolve "New issue from failed build no longer links to failed build"

Closes #36907

See merge request !13790

Fix: GPG tmp dir removal race condition

Ignore any errors when removing the tmp directory, as we may run into a
race condition:
The `gpg-agent` agent process may clean up some files as well while
`FileUtils.remove_entry` is iterating the directory and removing all its
contained files and directories recursively, which could raise an error.

Closes #36998

See merge request !14194

# Conflicts:
#   db/schema.rb

Fix project feature being deleted when updating project with invalid visibility level

See merge request gitlab-org/gitlab-ce!14235

Merge branch 'fix/sm/37559-pipeline-triggered-through-api-not-showing-trigger-variables' into 'master'

Fix `ci_builds` to have an associated `trigger_request_id`

See merge request !14244

Pick for 9.5: "Refactor how we fetch ref for merge requests"

See merge request !14213

Refactor how we fetch ref for merge requests

Closes #36089 and #36296

See merge request !13416

alternative is to pick !13872

changed in https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/13984/

Use rspec-parameterized for table-based tests

Closes #35804

See merge request !13469

This reverts commit dd406182, reversing
changes made to d5d24976.

GPG signature must match the committer in order to be verified

See merge request !13771

Perf.slow issuable

Closes #32844

See merge request !13685

Only update the sidebar count caches when needed

See merge request !13878