Show status information stale icon in Geo admin dashboard

Closes #4909

See merge request gitlab-org/gitlab-ee!5653

Extract EE specific files/lines for app/controllers/groups

Closes #5941

See merge request gitlab-org/gitlab-ee!5947

Fix MR tabs bottom border (EE)

See merge request gitlab-org/gitlab-ee!5982

CE upstream - 2018-06-04 14:04 UTC

Closes #3691

See merge request gitlab-org/gitlab-ee!5962

0af2ab18 decoubled the `to_param`
behavior from `AtomicInternalId`, but this model was forgotten.

Add License Management results in the MR widget

Closes #5487

See merge request gitlab-org/gitlab-ee!5521

Resolve "Geo exposes repository storage paths in HTTP API"

Closes #5380

See merge request gitlab-org/gitlab-ee!5792

Resolve "Merge Request > Security Reports > Vulnerability Modal broken with Bootstrap 4 update"

Closes #6228

See merge request gitlab-org/gitlab-ee!5972

Resolve "Extract EE specific files/lines for some service objects"

Closes #6021

See merge request gitlab-org/gitlab-ee!5796

Exclude Guest users or users without a membership from seats count for Ultimate plan

Closes #5693

See merge request gitlab-org/gitlab-ee!5816

Render a 403 when showing an access denied message

Closes #6259

See merge request gitlab-org/gitlab-ee!5964

Fix Fog mocking (EE)

Closes gitlab-ce#47300

See merge request gitlab-org/gitlab-ee!5977

(EE port) Rephrase Merge Request Maintainer Edit

See merge request gitlab-org/gitlab-ee!5831

Fix sticking of Runner a new job is scheduled

See merge request gitlab-org/gitlab-ee!5960

Fix an N+1 in avatar URLs

See merge request gitlab-org/gitlab-ee!5898

Fix layout in admin edit user form (EE)

See merge request gitlab-org/gitlab-ee!5968

[Rails5] Update Gemfile.rails5.lock

See merge request gitlab-org/gitlab-ee!5967

This is tricky: the query was being run in
`ObjectStorage::Extension::RecordsUploads#retrieve_from_store!`, but we can't
just add batch loading there, because the `#upload=` method there would use the
result immediately, making the batch only have one item.

Instead, we can pre-emptively add an item to the batch whenever an avatarable
object is initialized, and then reuse that batch item in
`#retrieve_from_store!`. However, this also has problems:

1. There is a lot of logic in `Avatarable#retrieve_upload_from_batch`.
2. Some of that logic constructs a 'fake' model for the batch key. This should
   be fine, because of ActiveRecord's override of `#==`, but it relies on that
   staying the same.

Fix epic badges in Group sidebar

Closes #6300

See merge request gitlab-org/gitlab-ee!5973

Perform gitlab-ci-token authentication always using primary

See merge request gitlab-org/gitlab-ee!5958

When we want to show an access denied message to a user, we don't have
to hide the resource's existence.

So in that case we render a 403, this 403 is not handled by nginx on
omnibus installs, making sure the message is visible to the user.