Port of pages custom domain DNS verification to EE

See merge request gitlab-org/gitlab-ee!4691

CE upstream - 2018-02-23 15:23 UTC

See merge request gitlab-org/gitlab-ee!4696

Fix bug causing 'Import in progress' to be shown while a mirror is updating

See merge request gitlab-org/gitlab-ee!4697

[EE] Don't convert issuable_initial_data into JSON

See merge request gitlab-org/gitlab-ee!4694

Signed-off-by: Rémy Coutable <remy@rymai.me>

Signed-off-by: Rémy Coutable <remy@rymai.me>

IDE create new branch

Closes #4545

See merge request gitlab-org/gitlab-ee!4534

[EE] Verify project import status again before marking as failed

See merge request gitlab-org/gitlab-ee!4698

Instead of converting hash into JSON inside
issuable_initial_data method, return hash and convert
to JSON later. This allows us to easily extend basic
issuable data with resource specific values. For example
for Epic these data should include also labels, so we can then
do something like:
issuable_initial_data(@epic).merge(labels: @epic.labels).to_json

[ci skip]

[ci skip]

QA specs for merge request rebasing and squashing

Closes gitlab-qa#78

See merge request gitlab-org/gitlab-ee!4288

Move feature expose logic from serializer to the model

Closes #4336

See merge request gitlab-org/gitlab-ee!4690

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Port to EE "Minimal fix for artifacts service"

Closes gitlab-ce#43022

See merge request gitlab-org/gitlab-ee!4695

This reverts commit 34e16110.

Move RecentSearchesDropdownContent vue component

See merge request gitlab-org/gitlab-ee!4682

Merge branch 'mk/fix-pg-undefined-table-untracked_files_for_uploads-does-not-exist-ee' into 'master'

[EE port] Fix deletion attempts on dropped tables

See merge request gitlab-org/gitlab-ee!4712

EE port of "Reduce webpack merge conflicts"

See merge request gitlab-org/gitlab-ee!4705

move webpack bundles we intend to keep below the list of bundles we're refactoring to reduce conflicts

Use unique keys for token inputs while add same value twice to an epic

Closes #4992

See merge request gitlab-org/gitlab-ee!4618

This reverts commit 28c6a6b0.