GitHub - Fix token interpolation when cloning wiki repository

See merge request !12107

Add database helpers 'add_timestamps_with_timezone' and 'timestamps_with_timezone'

Closes #32054

See merge request !11229

Handle legacy jobs without name

Closes #33403

See merge request !12118

Added Tectonic to the page.

See merge request !12126

Use wait_for_requests instead of sleep 0.3

Closes #33564

See merge request !12122

Fix migrations testing support RSpec hooks order

Closes #33583

See merge request !12120

Replace PhantomJS with headless Chrome in frontend test suite

See merge request !12036

Center dropdown for pipeline's  mini graph

Closes #27586

See merge request !12087

Older pipelines can contain jobs without a name, in which case
'nameless' is used right now, so we can properly still handle other
actions on these jobs.

Fixes gitlab-org/gitlab-ce#33403

Signed-off-by: Rémy Coutable <remy@rymai.me>

Refactor atom builder by using a layout

See merge request !12114

Documentation bugfix of invalid JSON payload example of Create a commit with multiple files and actions

See merge request !12117

Documentation bugfix of invalid JSON payload example of Create a commit with multiple files and actions

Fix filename method of GitlabUploader to return always real filename

Closes #33524

See merge request !12113

Ignore CVE-2017-5029 in Nokogiri

Closes #33597

See merge request !12109

Let PhantomJS load local images

See merge request !12003

Set artifact working directory to be in the destination store to prevent unnecessary I/O

Closes #33274

See merge request !11905

Add an optional performance bar to view performance metrics for the current page

Closes #29010

See merge request !11439

Prevent Description Change Notes When Toggling Tasks

Closes #32834

See merge request !12057

This change fix a memory leak due to a Webkit bug:
https://github.com/ariya/phantomjs/issues/12903

Also:

- Whitelist only localhost and 127.0.0.1 in Capybara + JS specs
- Blacklist all requests to media such as images, videos, PDFs, CSVs etc.
- Log all the requests made.
Signed-off-by: Rémy Coutable <remy@rymai.me>

Add the ability to perform background migrations

See merge request !11854

Attempts to run RSpec tests twice (1 retry)

See merge request !12066