This reduces the time spent waiting for Sidekiq jobs to complete in
JobWaiter, and reduces the sleep interval when trying to acquire the
lease for refreshing authorizations. These changes should reduce the
time spent just waiting for a lock, which we seem to be spending most
time in when running the AuthorizedProjectsWorker.

Add "project was moved" error messages for git

See merge request !11259

[#27697] Make the arrow icons consistent in dropdown

Closes #27697

See merge request !9659

add created_after and created_before params to issuables

Closes #32901

See merge request !12151

Display own user id in account settings pages

Closes #33461

See merge request !12141

Update Prometheus Merge Request Metrics page

See merge request !12259

Accept image for avatar in user API

Closes #26212

See merge request !12143

Fix API bug accepting wrong merge requests parameters

Closes #33205

See merge request !12173

Make filtered search boards more consistent with EE

Closes #33723

See merge request !12235

Make dropdown hint consistent with EE version

Closes #33721

See merge request !12234

Fix eslint import resolver in Atom v1.18.0

See merge request !12238

Changed utilites imports from ~ to relative paths

Closes #33485

See merge request !12026

Partially revert 1e8dbd46

See merge request !12236

This test and its context exist only to ensure this behavior is fixed: https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/11259#note_29262426

Remove unnecessary spec file

See merge request !12233

Increase karma socket timeout

Closes #33735

See merge request !12226

Fixes boards_spec failure

Closes #33614

See merge request !12230

See https://gitlab.com/gitlab-org/gitlab-ce/issues/33736#note_32561501

Fixed overflow on mobile screens for the slash commands

Closes #29013

See merge request !12100

Backport panels.scss styles from EE

See merge request !12206

Add table for files in merge request diffs

See merge request !12047

Show private subgroups if member of parent group

Closes #32135

See merge request !11764

Call Capybara.reset_sessions! before block_and_wait_for_requests_complete

Closes #33779

See merge request !12224

This adds an ID-less table containing one row per file, per merge request
diff. It has a column for each attribute on Gitlab::Git::Diff that is serialised
currently, with the advantage that we can easily query the attributes of this
new table.

It does not migrate existing data, so we have fallback code when the legacy
st_diffs column is present instead. For a merge request diff to be valid, it
should have at most one of:

* Rows in this new table, with the correct merge_request_diff_id.
* A non-NULL st_diffs column.

It may have neither, if the diff is empty.

Closes #33614