Resolve "Documentation lacks how to enable Project snippets"

See merge request gitlab-org/gitlab-ce!32391

Re-introduce the Redis set cache for branch and tag names - but don't enable it yet

See merge request gitlab-org/gitlab-ce!32412

Add Scalability/FileUploads cop

Closes gitlab-ee#14925

See merge request gitlab-org/gitlab-ce!32864

This cop prevents you from using file in API, it points you to the
development documentation about workhorse file acceleration.

Sidekiq monitor namespace change

See merge request gitlab-org/gitlab-ce!32878

CE Backport: Customisable Cycle Analytics - Add stage button

See merge request gitlab-org/gitlab-ce!31791

Imports the files needed for the custom
stage form and adds the EE specific css.

Added stub addStageMixin

Customizable Cycle Analytics - Add stage button

Closes #13076

See merge request gitlab-org/gitlab-ee!15122

Added new button to launch the new
stage form for customisable cycle
analytics.

Move add stage button to vue component

Added basic test for add stage button

Move css to bootstrap classes

Removes scss styling that can be applied
via bootstrap classes and adds the relevant
classes to html elements

Added feature tests for add stage button

Moved add stage functionality to ee mixin

Created addStageMixin for the add stage
functionality needed in EE. Added a stub
mixin to the CE dir.

Merge branch '10536-add-license-information-to-the-dependency-list-based-on-current-license-rules' into 'master'

Add License information to the Dependency List

See merge request gitlab-org/gitlab-ee!14905

Remove vue-resource from related-issues

See merge request gitlab-org/gitlab-ee!16057

Addresses https://gitlab.com/gitlab-org/gitlab-ee/issues/14024

Danger: Allow fixup commits if squash enabled or MR is WIP

See merge request gitlab-org/gitlab-ce!32210

Remove allowing extra 2 lines since prepend_if_ee

See merge request gitlab-org/gitlab-ee!16377

Since we can just use `prepend_if_ee` now we shouldn't allow any
difference. We should just add them to CE.

Docs update jaeger url

See merge request gitlab-org/gitlab-ce!32640

Combine asset proxying content from Omnibus

See merge request gitlab-org/gitlab-ce!32807

Check current user is nil when serialising

See merge request gitlab-org/gitlab-ee!16346

Move Gitlab::SidekiqMonitor to namespace Gitlab::SidekiqDaemon::Monitor
 - Class name and file name change
 - File path change to lib/gitlab/sidekiq_daemon/monitor.rb
 - Update class usage/reference in other files, including documentation

Avoid filling target branch when unknown and source is default branch

Closes #62807

See merge request gitlab-org/gitlab-ce!32701

For zero-downtime deployed in a mixed code environment between 12.2 and
12.3, the branch and tag name cache is incorrectly invalidated - a push
to an old machine will not clear the redis set version of the cache on
the new machine.

This commit ensures that, in 12.3, both set and non-set versions of the
cache are invalidated, but does not write or consult the set version of
the cache. . In 12.4, it will be safe to switch branch and tag names to
the redis set cache both it and the legacy cache will be invalidated
appropriately in such a mixed code environment.

This delays the full implementation of the feature by one release, but
in the absence of a credible feature-flagging strategy, and amidst an
abundance of caution about the effects of too-eager cache expiration, I
believe this is the best approach available to us.

Merge branch 'reprazent/gitlab-ce-bvl-find-correct-variables-for-testing-translations' into 'master'

Build correct variables for testing translations

Closes #48110

See merge request gitlab-org/gitlab-ce!32871

This reverts commit c6ccc07f.

Start of fix for #21859, allow users to open files with newlines in the filenames.

Closes #21859

See merge request gitlab-org/gitlab-ce!32820