We had a number of team members struggle to find invited members of a
group. Searching for the e-mail address did not work because search only
works with members with user accounts.

This commit changes two things:

1. Breaks out the invited members into a separate table.
2. Adds search capability for the invited members.

This is an EE port of:
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28436

Fix introduced section in chatops doc

See merge request gitlab-org/gitlab-ce!31655

Add more rules to markdown lint check

See merge request gitlab-org/gitlab-ce!31652

Adds MD010 (Hard tabs), MD012 (blank lines), MD029 (ordered
list prefix), MD030 (spaces after list markers), and fixes
remaining docs that were failing these tests

Bump nokogiri to 1.10.4

See merge request gitlab-org/gitlab-ce!31701

adding subgroups to docs

See merge request gitlab-org/gitlab-ce!31570

Quarantine failing test

See merge request gitlab-org/gitlab-ee!15095

This pulls in fix for CVE-2019-5477, where usage of
Nokogiri::CSS::Tokenizer#load_file leads to potential command injection.

Fix broken master: Update karma for new expansion cell markup

Closes gitlab-ee#13439

See merge request gitlab-org/gitlab-ce!31694

Also cleans up spec by:
- Add missing `afterEach ... $destroy`
- Add missing `done` call when `$nextTick` was used

Make clearer that memory team is working to reduce memory requirement

See merge request gitlab-org/gitlab-ce!31647

Make clearer that the memory team is working
to reduce the memory requirement

Regenerate locale.pot

See merge request gitlab-org/gitlab-ee!15090

Update ffi gem to 1.11.1

See merge request gitlab-org/gitlab-ce!31686

This reduces duplication on Omnibus GitLab and saves about ~8 MB of disk
space.

Full list of changes:
https://github.com/ffi/ffi/blob/master/CHANGELOG.md

Backport of https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/14943

See merge request gitlab-org/gitlab-ce!31406

Resolve "Geo: Log cursor can take up to 60 secs to exit"

Closes #13411

See merge request gitlab-org/gitlab-ee!15070

Resolve "Incrementally expand merge request diffs in both direction"

Closes #58035

See merge request gitlab-org/gitlab-ce!30927

- expand upwards
- expand downwards
- expand all

in both inline and parallel views

End-to-end test for Issues Analytics Premium feature

Closes gitlab-org/quality/testcases#82

See merge request gitlab-org/gitlab-ee!15084

Split MR widget into etag-cached and non-cached serializers

See merge request gitlab-org/gitlab-ce!31354

Splits auto-refreshing of MR widget into 2 requests:

- the one which uses etag-caching and invalidates the fields on change
- the one without caching

The idea is to gradually move all the fields to etag-cached endpoint

Split MR widget into cached and non-cached serializers

See merge request gitlab-org/gitlab-ee!15045

Splits auto-refreshing of MR widget into 2 requests:

- the one which uses etag-caching and invalidates the fields on change
- the one without caching

The idea is to gradually move all the fields to etag-cached endpoint

Backport EE code for OAuth applications spec

See merge request gitlab-org/gitlab-ce!31670