QA: allow rspec files/options to be handled more consistently

See merge request gitlab-org/gitlab-ce!17990

Remove EE-specific comment markers from CE

Closes #44752

See merge request gitlab-org/gitlab-ce!18054

Move 'Registry' after 'CI/CD' navigation item

See merge request gitlab-org/gitlab-ce!18018

Added row hover styles to IDE file list

Closes #44293

See merge request gitlab-org/gitlab-ce!17906

Bumps omniauth google oauth2 gem version

See merge request gitlab-org/gitlab-ce!18055

Avoid Gitaly n+1 times per request for Project Branches performance

Closes #44657 et #37429

See merge request gitlab-org/gitlab-ce!17998

Fix code quality example documentation

See merge request gitlab-org/gitlab-ce!18053

Resolve "When forking any project, the images (avatar) of the groups (and subgroups) are not loaded."

Closes #44508

See merge request gitlab-org/gitlab-ce!18048

Resolve "For new created projects permissions are not inherited from group level"

Closes #44692

See merge request gitlab-org/gitlab-ce!18013

Add JavaScript style guide

See merge request gitlab-org/gitlab-ce!17617

Document a few strategies to extract EE APIs

See merge request gitlab-org/gitlab-ce!17573

Allow merge requests related to a commit to be found via API

See merge request gitlab-org/gitlab-ce!18004

Resolve "Reference parsing conflicting with auto-linking"

Closes #44649

See merge request gitlab-org/gitlab-ce!18045

Make all workhorse gitaly calls opt-out, take 2

See merge request gitlab-org/gitlab-ce!18043

Test if remote repository exists before cloning

Closes #43929 and gitaly#1084

See merge request gitlab-org/gitlab-ce!18017

We displayed the correct text as the link text (without double-encoding), but
didn't do the same for the actual link target, so any link containing an
ampersand would break when auto-linked.

- NamespacesHelper#namespace_icon should return a URL instead of an image_tag for groups

Don't create permanent redirect when renaming a namespace

See merge request gitlab-org/gitlab-ce!17521

Drop JSON support from Projects::MilestonesController#show

Closes #33803

See merge request gitlab-org/gitlab-ce!17977

This will use the same query as `\di` to find an index on postgresql.

This will speed up the LIKE query in
RedirectRoute.matching_path_and_descendants

Since the `permanent` column is not there anymore, we don't need to
create these indexes.

Removes permanent redirects, this means that redirects will only be
possible as long as the old route isn't taken by a new project/group.

This removes the column that was added in
https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/15670 since we
will no longer be allowing _permanent_ redirects

Closes #44293

Resolve "ActiveRecord::RecordInvalid: Validation failed: Certificate misses intermediates"

Closes #43794

See merge request gitlab-org/gitlab-ce!17992