Update explicit headers to new format

Cases tested:  
- Hidden anything  
- Separator  
- Divider  
- Header

Basic Intent: Allow all branch names without accidentally creating
layout or backstage DOM. e.g. a branch named `separator` should never
create a separator `li` element.  

Ideally, there should never be a string that could cause this kind of 
conflict.  

Implementation: All of the `GitLabDropdown.renderData` and 
`GitLabDropdown.renderItem` are extracted to a standalone module.  

To render a divider or separator, consumers must now pass in an object 
like `{ "type": "divider" }` or `{ "type": "separator" }`   

Notable choices:  
- All of the functions have a cyclomatic complexity of 3 or less
    - See: https://en.wikipedia.org/wiki/Cyclomatic_complexity
    - Note the "Correlation to number of defects" section
    - While software complexity may not have a directly causal
      relationship with defects, less complex software is generally
      easier to reason about, and **may** reduce defects.
      I personally try to maintain complexity of no higher than 3.

Add a close issue slack slash command

See merge request gitlab-org/gitlab-ce!32150

Sarah Yasonik authored 5 years ago and Mayra Cabrera committed 5 years ago

Adds a slash command in slach for closing issues. See
https://docs.gitlab.com/ee/integration/slash_commands.html
for documentation on the wider feature set.

CE: Update the ES indexer to v1.3.0

See merge request gitlab-org/gitlab-ce!32406

fix: show preferred commit email in empty project page

See merge request gitlab-org/gitlab-ce!32182

Bring text mail for new issue & MR more in line

See merge request gitlab-org/gitlab-ce!32254

Revert "Cache branch and tag names as Redis sets"

See merge request gitlab-org/gitlab-ce!32408

Fix dropdown closing when mouseup is outside

See merge request gitlab-org/gitlab-ce!32084

Use new location for gitlab-runner helm charts

See merge request gitlab-org/gitlab-ce!32384

make test of note app with comments disabled dry

Closes #62673

See merge request gitlab-org/gitlab-ce!32383

Resolve "Install specific visual review tools NPM package version"

Closes #66766

See merge request gitlab-org/gitlab-ce!32404

Scott Hampton authored 5 years ago and Paul Slaughter committed 5 years ago

Remove the caret from the visual-review-tools
version so that we don't accidentally
introduce bugs on new releases.

Add custom endpoint for new registrations

See merge request gitlab-org/gitlab-ce!32233

DRY check progress services

See merge request gitlab-org/gitlab-ce!32335

João Alexandre Cunha authored 5 years ago and Jan Provaznik committed 5 years ago

Extract duplicated code from two similar classes into a parent one.

Externalize strings from 'app/views/projects/services'

See merge request gitlab-org/gitlab-ce!32402

This reverts commit 0eff75fa.

Fix CE to EE differences in the qa/ directory

See merge request gitlab-org/gitlab-ce!32354

Allow project feature permissions to be overridden during import

See merge request gitlab-org/gitlab-ce!32348

Update GitLab Packages

See merge request gitlab-org/gitlab-ce!32285

Handle invalid mirror url

See merge request gitlab-org/gitlab-ce!32353

Fix job event webhook documentation inconsistency with its actual request body

See merge request gitlab-org/gitlab-ce!32390

Removed the word 'located' and inserted the word 'at'

See merge request gitlab-org/gitlab-ce!32403

Make some buttons green again

See merge request gitlab-org/gitlab-ce!32010

Wolfgang Faust authored 5 years ago and Annabel Dunstone Gray committed 5 years ago

Fix missing .btn-success class on the following buttons:
* 'Create milestone' button
* Secondary button on profile tabs

`btn-create` was an old class which was was removed in !23232
and replaced with `btn-success`,
but these two seem to have been missed in the process.

Tao Wang authored 6 years ago and Rémy Coutable committed 5 years ago

Signed-off-by: Tao Wang <twang2218@gmail.com>
Signed-off-by: Rémy Coutable <remy@rymai.me>

git-user-related local test failures

See merge request gitlab-org/gitlab-ce!31437

Remove usage of gitlab-shell gitlab-keys script

See merge request gitlab-org/gitlab-ce!32138

Fix snippets API not working with visibility level

Closes #66050

See merge request gitlab-org/gitlab-ce!32286

Now that the qa/ directory uses the X_if_ee methods we can backport all
these lines to CE.

Fixed embedded metrics tooltip inconsistent styling

Closes #65063

See merge request gitlab-org/gitlab-ce!31517