Pipelines triggered from API don't have a corresponding
user, so we show that it's from API, same as from the
web UI

Closes #25609

Allow to delete tag release note

closes #13270

See merge request !8001

Don't allow blank MR titles in API

Closes #25033

See merge request !7848

Don't require `API::API` in routes

Closes #18312.

See merge request !8045

Replace static fixture for awards_handler_spec

## What does this MR do?

Use the already existing dynamic fixture `issues/open-issue.html` (!6059) in `awards_handler_spec.js` instead of the static fixture `awards_handler.html.haml`.

## What are the relevant issue numbers?

#24753

See merge request !7661

Fix Crontab typo for PruneOldEventsWorker to run 4x/day instead of 60x/hour

In c0a92cb8 the intended cron setting (per the comment) was to be "4 times a day", a * instead of a 0 means it runs 60x/hr 4x/day.

Closes #25571

See merge request !8051

Fixed lint warning and propose fail or warning

## What does this MR do?

1. Fixes a linter warning that is currently on `master`.

2. Proposes the use of `--max-warnings 0` with `eslint` to make sure the CI build fails on any warnings.

## Are there points in the code the reviewer needs to double check?

## Why was this MR needed?

## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

See merge request !8025

break comment "edited at" block out of the note-text element to prevent issues w…

## What does this MR do?

Moves "edited" text below a note into its own element apart from rendered markdown to prevent issues when it is preceded by an inline text node.

## Are there points in the code the reviewer needs to double check?

to reproduce the bug, add text immediately following an image in a note's markdown like so:

```markdown
![foo](/uploads/c6f86574e5c3b5b73e91eeccbcb06fe6/foo.png) test text here
```

then edit and save the note.


## Why was this MR needed?

## Screenshots (if relevant)

Before:  
![Screen_Shot_2016-12-12_at_1.01.59_PM_copy](/uploads/c6f86574e5c3b5b73e91eeccbcb06fe6/Screen_Shot_2016-12-12_at_1.01.59_PM_copy.png)

After:  
![Screen_Shot_2016-12-12_at_1.00.47_PM_copy](/uploads/7a6d86d1c415114b05b4c7b662f97e93/Screen_Shot_2016-12-12_at_1.00.47_PM_copy.png)

## Does this MR meet the acceptance criteria?

- [ ] ~~[Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added~~
- [ ] ~~[Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~
- [ ] ~~API support added~~
- Tests
  - [ ] ~~Added for this feature/bug~~
  - [ ] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Closes #25155

See merge request !8048

Correct autocomplete for values with special characters

## What does this MR do?

This adds a check for any special chars in any value passed to the `DefaultOptions.beforeInsert` callback function. If special chars are found and `skipSpecialCharTest` option is `false`, it will wrap the value in quotation marks.

This fixed autocompleting `~customer+` instead of `~"customer+"`.

## Are there points in the code the reviewer needs to double check?

## Why was this MR needed?

## Screenshots (if relevant)

![2016-12-03_10.37.11](/uploads/59159623638939933d23b447692775b8/2016-12-03_10.37.11.gif)

## Does this MR meet the acceptance criteria?

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?


Closes #25286, #24961

See merge request !7910

Resolve "contributor emails in contributors graphs is case sensitive"

## What does this MR do?

changes author email to a case insensitive comparison so emails like "Somebody@foo.com" and "somebody@foo.com" are treated as a single author in contribution graphs.

## Are there points in the code the reviewer needs to double check?

should be pretty simple

## Why was this MR needed?

see above description

## Screenshots (if relevant)

#### before:
![before](/uploads/873a073e8d31e1094da6f050ba3e3f51/before.png)

#### after:
![after](/uploads/b9e534755615994f3e58442141c17f86/after.png)


## Does this MR meet the acceptance criteria?

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] ~~[Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~
- [ ] ~~API support added~~
- Tests
  - [ ] ~~Added for this feature/bug~~
  - [ ] ~~All builds are passing~~
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Closes #19550

See merge request !8021

break comment "edited at" block out of the note-text element to prevent issues with inline text nodes

hide new  issue or MR button for not signed users for a group

## What does this MR do?
This MR prevents user creating issues or MR without signing in

## Are there points in the code the reviewer needs to double check?
NR
## Why was this MR needed?
This issue is needed to ensure an user to be logged in before creating an issue or MR
## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- Tests
  - [x] All builds are passing
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?


Closes #25106

See merge request !7902

Resolve "Updated UI for Snippets pages"

## What does this MR do?

## Are there points in the code the reviewer needs to double check?

## Why was this MR needed?

## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [ ] Added for this feature/bug
  - [ ] All builds are passing
- [ ] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [ ] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [ ] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?


Closes #19990

See merge request !7861

Grapify the service API

Related to #22928 

See merge request !7970

Resolve "Fix awkward wording in "cherry-pick" and "revert" errors."

## What does this MR do?

Fixes a poorly worded error message as well as some other minor bugs I encountered while investigating #21812.

## Are there points in the code the reviewer needs to double check?

Should be pretty straight forward.

## Why was this MR needed?

## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [ ] ~~[Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added~~
- [ ] ~~[Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~
- [ ] ~~API support added~~
- Tests
  - [ ] ~~Added for this feature/bug~~
  - [ ] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Originally a part of #21812
Closes #25429

See merge request !7981

Update Sidekiq from 4.2.1 to 4.2.7.

Includes various bug fixes, mostly for Rails 5.

Changelog: https://github.com/mperham/sidekiq/blob/fc168fe393bee3ad1fcbb52cff2d84af86c38cc4/Changes.md

See merge request !8032

Fix TypeError: Cannot read property 'initTabs'

## What does this MR do?
Adds a default value to the `options` argument in order to prevent errors when `Pipelines` is initialised without arguments.
Adds tests to guarantee this does not happen again.

Adds back removed pipeline class to make the pipeline graph visible, `js-pipeline-graph`

## Why was this MR needed?
In the places where `Pipelines` is initialised without arguments it throws an error: `TypeError: Cannot read property 'initTabs'`


## Does this MR meet the acceptance criteria?
- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [x] Added for this feature/bug
  - [ ] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?
Closes #25483 
Closes #25493 

See merge request !8009

`API::API` is autoloaded and shouldn't be required in non-autoloaded
code. Otherwise, we get the following dreaded error:

  A copy of API::Helpers has been removed from the module tree but is
  still active!
Signed-off-by: Rémy Coutable <remy@rymai.me>

Avoid escaping relative links in Markdown twice

## What does this MR do?

Avoid escaping relative links in Markdown twice.

## Why was this MR needed?

Relative links with special characters (e.g. spaces) were escaped twice.

## What are the relevant issue numbers?

closes #25191, #25318

See merge request !7940

Stop DDOSing ourselves

## What does this MR do?

Adds `hiddenInterval` to `SmartInterval` settings. This will be the interval used whilst the tab is inactive. If this setting is not set it will `cancel` as it would have done before.

Adds `immediateExecution` to `SmartInterval` settings. This boolean will dictate whether to execute the callback once before the first interval or not.

Uses `SmartInterval` with the new `hiddenInterval` settings to slow the polling for the MR widget on inactive tabs.

Fixes issue where `SmartInterval`s `visibilitychange` listeners are not getting called because jQuery doesn't support them.

## Are there points in the code the reviewer needs to double check?

## Why was this MR needed?

We're ddosing ourselves on the MR page.

## Screenshots (if relevant)

![Screen_Shot_2016-11-25_at_18.36.25](/uploads/c4457c55872f592e921a50cf5462022e/Screen_Shot_2016-11-25_at_18.36.25.png)

~30 seconds difference between the first 2 requests _(a couple requests had fired already so it's backed off already)_.

_-changed to different tab-_

~2 minutes difference between the middle 2 requests.

_-changed tab back to MR-_

~10 seconds difference between the last 2 requests.

## Does this MR meet the acceptance criteria?

- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
- Tests
  - [x] Added for this feature/bug
  - [x] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?


Closes #24807

See merge request !7762

API: Add the project filter to the groups endpoint.

Related to #22928. Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/25420

See merge request !8034

Allow branch names with dots on API endpoint

closes #25030

See merge request !7963

Added hiddenInterval and immediateExecution settings, fixed visibilitychange listening, implemented with mr widget

Updated tests

Added tests

Review changes

Fix broken tests

Fix undefined variable in es5

fix: 25294 - remove signed_out notification

Closes #25294

See merge request !7958

Fix alignment for notification settings ajax response

## What does this MR do?

Fixes a issue where an AJAX call to change your global notification settings will return an html partial which has the incorrect dropdown alignment class, in some cases causing the dropdown menu to become obscured on the left side of the screen.

## Are there points in the code the reviewer needs to double check?

## Screenshots (if relevant)

See issue #25510 for a screenshot of the problem and steps to reproduce.

## Does this MR meet the acceptance criteria?

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [ ] ~~[Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)~~
- [ ] ~~API support added~~
- Tests
  - [ ] ~~Added for this feature/bug~~
  - [ ] All builds are passing
- [x] Conform by the [merge request performance guides](http://docs.gitlab.com/ce/development/merge_request_performance_guidelines.html)
- [x] Conform by the [style guides](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CONTRIBUTING.md#style-guides)
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)
- [x] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Closes #25510

See merge request !8024

test: replaced signed_out message check with check for sign_in button

fixes #25294

Adding support for personal snippet endpoint on the API

Closes #22042

See merge request !6373

Fix typo

See merge request !8029