Fixes access to the wiki code with git when repository feature disabled

## What does this MR do?

Allow access to the wiki repository with git when the repository feature is disabled.

## Why was this MR needed?

Without this fix, if you create a wiki only project you are not allowed to download the wiki code from this project.

## 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)
- [ ] 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?

Fixes #24931

See merge request !7832

Fix a transient spec failure

Closes #24772 

See merge request !7825

Update Sidekiq-cron to fix compatibility issues with Sidekiq 4.2.1

The "Enqueue Now" button would not work in the admin panel due to changes in the Web extension interface: https://github.com/ondrejbartas/sidekiq-cron/commit/88ada926132d4658e3fd370c9f44899b6c88ccaf

Closes #24376

See merge request !7815

Fix pipelines info being hidden in merge request widget

## What does this MR do?

Reintroduces CSS classes that are necessary for `MergeRequestWidget` to show correct divs.

## 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
  - ~~[ ] 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 #25055

See merge request !7808

Update GitLab Workhorse to v1.0.1

v1.0.0 was wrongly tagged, causing compiled gitlab-workhorse binaries to misreport their version number.

Closes https://gitlab.com/gitlab-org/gitlab-workhorse/issues/77

See merge request !7759

Clean up JiraService

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/24967

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/24777

See merge request !7756

fix for builds with no start date throwing an error in cycle analytics events

Instead of the error, we should inform that there is no start date

- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) 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)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/24925

See merge request !7738

Fixed issue boards issue sorting when dragging issue into list

## What does this MR do?

Currently it just appends the new issue to the end of list & then sorts by priority which can cause some strange effects. For example if you drag the issue to the top of the list & then vue re-renders, the issue actually goes to the bottom.

This changes that by adding the issue at the specific index.

## Screenshots (if relevant)

![boards-sorting](/uploads/9aa4a0cb5e0be79e7d24ab2b6abb0bbb/boards-sorting.gif)

See merge request !7734

Refresh project authorizations using a Redis lease

This MR changes `User#refresh_authorized_projects` so it uses a Redis lease instead of relying on serializable transactions. See the commit message(s) for more details.

See merge request !7733

new system note design for commit discussion

## What does this MR do?
This MR implement new system notes design for discussion on a commit.

## Are there points in the code the reviewer needs to double check?
NR
## Why was this MR needed?
It improves UX and coherent style in UI
## Screenshots (if relevant)
**before**
![commit-discussion-before](/uploads/b68ab7cce583a18ac066691448f955e7/commit-discussion-before.png)

**After**
![commit-discussion-after](/uploads/e9c0cb48c29fdd9b6de6f23a3c588d03/commit-discussion-after.png)
## 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
  - [ ] 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)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?


Closes #24894

See merge request !7721

Fix: Timeout creating and viewing merge request for binary file

See merge request !7713

Prevent error when submitting a merge request and pipeline is not defined

Closes #24860

See merge request !7707

Fixed commit time not rendering after initial page load

## What does this MR do?

Inits the timeago for commits when infinite scrolling which fixes the issue of the timeago not rendering correctly when scrolling down.

## What are the relevant issue numbers?

Closes #24862

See merge request !7704

Create tag after running pre-hooks and pass updated SHA to post-hooks

Closes #24813

See merge request !7700

Rephrase some system notes to be compatible with new system note style

See merge request !7692

[ci skip]

Update grape-entity to 0.6.0

See merge request !7491

Fix missing access checks on issue lookup using IssuableFinder

Split from !2024 to partially solve https://gitlab.com/gitlab-org/gitlab-ce/issues/23867

⚠ - Potentially untested
💣 - No test coverage
🚥 - Test coverage of some sort exists (a test failed when error raised)
🚦 - Test coverage of return value (a test failed when nil used)
✅ - Permissions check tested

- [x] ✅ app/controllers/projects/branches_controller.rb:39
  - `before_action :authorize_push_code!` helpes limit/prevent exploitation. Always checks for reporter access so fine with
    confidential issues, issues only visible to team, etc.
- [x] 🚥 app/models/cycle_analytics/summary.rb:9 [`.count`]
- [x] ✅ app/controllers/projects/todos_controller.rb:19

- [x] Potential double render in app/controllers/projects/todos_controller.rb

- https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2024/diffs#cedccb227af9bfdf88802767cb58d43c2b977439_24_24

See merge request !2030

Replace issue access checks with use of IssuableFinder

Split from !2024 to partially solve https://gitlab.com/gitlab-org/gitlab-ce/issues/23867

## Which fixes are in this MR?

⚠ - Potentially untested  
💣 - No test coverage  
🚥 - Test coverage of some sort exists (a test failed when error raised)  
🚦 - Test coverage of return value (a test failed when nil used)  
✅ - Permissions check tested

### Issue lookup with access check

Using `visible_to_user` likely makes these security issues too. See [Code smells](#code-smells).

- [x] 🚦 app/finders/notes_finder.rb:15 [`visible_to_user`]
- [x] 🚥 app/views/layouts/nav/_project.html.haml:73 [`visible_to_user`] [`.count`]
- [x] ✅ app/services/merge_requests/build_service.rb:84 [`issue.try(:confidential?)`]
- [x] ✅ lib/api/issues.rb:112 [`visible_to_user`]
  - CHANGELOG: Prevented API returning issues set to 'Only team members' to everyone
- [x] ✅ lib/api/helpers.rb:126 [`can?(current_user, :read_issue, issue)`] Maybe here too?
- [x] ✅ lib/gitlab/search_results.rb:53 [`visible_to_user`]

### Previous discussions
- [ ] https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2024/diffs#b2ff264eddf9819d7693c14ae213d941494fe2b3_128_126
- [ ] https://dev.gitlab.org/gitlab/gitlabhq/merge_requests/2024/diffs#7b6375270d22f880bdcb085e47b519b426a5c6c7_87_87

See merge request !2031

Fix information disclosure in `Projects::BlobController#update`

It was possible to discover private project names by modifying `from_merge_request`parameter in `Projects::BlobController#update`. This fixes that.

- [ ] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG.md) entry 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] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

https://gitlab.com/gitlab-org/gitlab-ce/issues/22869

See merge request !2023

Fix label creation non members

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/23416

See merge request !2006

Fix deselecting calendar days on contribution graph

## What does this MR do?
Fix deselecting calendar days on contribution graph

## Are there points in the code the reviewer needs to double check?
Shouldn't be

## Why was this MR needed?
In `master`, you can currently deselect a calendar day after selecting but you cannot reselect that day.

## Screenshots (if relevant)
Before:
![2016-10-25_10.42.20](/uploads/7d442c09cd15082cf69f673a544b56f9/2016-10-25_10.42.20.gif)

After:
![2016-10-25_10.40.35](/uploads/6123365f0ec63ee84658ee6057e7715c/2016-10-25_10.40.35.gif)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- Tests
  - [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 you do - 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 #22381

See merge request !6453

Unify all MR widget text colors and background colors

* Removes darker background color for `skipped` status
* Makes all MR widget text gray
Before:   
![Screen_Shot_2016-11-18_at_7.52.16_AM](/uploads/4ee715aec9c453c5cfe1f259049adbde/Screen_Shot_2016-11-18_at_7.52.16_AM.png)
After:   
![Screen_Shot_2016-11-18_at_7.52.05_AM](/uploads/ea14d713a4e7d837bac4576815451dce/Screen_Shot_2016-11-18_at_7.52.05_AM.png)

Closes #24639

See merge request !7571

If Build running change accept merge request when build succeeds button from orange to blue

## What does this MR do?

If Build running change accept merge request when build succeeds button from orange to blue

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

I didn't really check, but to my knowledge these changes should fix it. Would love to know how to set up working pipelines in my local build.

## Why was this MR needed?

orange was to big a warning color for this button


## Screenshots (if relevant)

![image](https://gitlab.com/gitlab-org/gitlab-ce/uploads/c9100be272c5567ee4dfa281cffaeb7a/_24266_merge-request-01.png)
![image](https://gitlab.com/gitlab-org/gitlab-ce/uploads/bb84ea5b519fc67babf8383f3b396fb7/_24266_merge-request-02.png)

## 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
  - [ ] 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 #24266

See merge request !7577

move timeago.js to vendor directory

## What does this MR do?

moves timeago.js into `/vendor/assets/javascripts` for consistency with other external javascript libraries.

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

make sure timeago still works as it should...?  I don't see how this could have broken anything.

## Why was this MR needed?

consistency with our guidelines

## Does this MR meet the acceptance criteria?

- Tests
  - [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?

See discussion in [!6274](https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/6274#note_18625583)

See merge request !7590

Merge branch '24161-non-intuitive-buttons-for-import-sources-in-administrator-settings-enable-disable' into 'master'

Import sources buttons to checkboxes

## What does this MR do?

Swaps the `/application_settings` `Import Sources` buttons to checkboxes.

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

## Why was this MR needed?

## Screenshots (if relevant)

![2016-11-19_14.42.39](/uploads/5bf53ecb54765bd80ab275714208ee9a/2016-11-19_14.42.39.gif)

## 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
  - [ ] 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 #24161

See merge request !7598

External jobs do not have show page nor traces

Fixes #24677

See merge request !7617

Issue creation now accepts trailing whitespace

See merge request !7633

Resolve "Labeling system notes downcase labels"

## What does this MR do?
This MR fixes issues of label gets lowercase in system note as describe in #24737

## Are there points in the code the reviewer needs to double check?
NR
## Why was this MR needed?
This MR fixes the regression of becoming labels and its description and title lowercase in system note
  
## Screenshots (if relevant)
**Before:**
![before](/uploads/ac99fd5d1219ee3b4b7c699319267087/before.png)

**After:** 
![after](/uploads/d1b6413c857d18f122252f421ac498b0/after.png)

## 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
  - [ ] 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 #24737 
Closes #24751

See merge request !7636

Fix NPM install warnings due to incompatible dependency version

## What does this MR do?

Rolls back `eslint-plugin-import` to semver `^1.16.0` for compatibility with `eslint-config-airbnb`.

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

Shouldn't be.

## Why was this MR needed?

A warning message was being generated every time we run `npm install`, and there are possibly other side effects due to module incompatibility.

## Does this MR meet the acceptance criteria?

- [x] All builds are passing
- [x] Branch has no merge conflicts with `master` (if it does - rebase it please)

## What are the relevant issue numbers?

Closes #24754

See merge request !7641

Clean up globals exemptions within .eslintrc

## What does this MR do?

Removes unnecessarily-exempted globals from `.eslintrc` where possible.

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

`npm run eslint` should return 0 errors.

## Why was this MR needed?

see Issue #24756 

## Does this MR meet the acceptance criteria?

- Tests
  - [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 #24756

See merge request !7642

Last minute CI Style tweaks for 8.14

## What does this MR do?
- Skipped builds now have use a lighter gray.
- Converted all status icons to be managed by scss colors only
- Consolidated all status icon styles into icons.scss
- Deleted any classes or styles within the svg's
- Gave status badges a hover style, but only if clickable
- Fixed alignment issue mini-pipeline graph

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

## Why was this MR needed?
As per the discussion in the slack chat https://gitlab.slack.com/archives/ci/p1479743986004879

## Screenshots (if relevant)
- skipped builds:
![image](/uploads/f59c615045472b9b13940463a64c8038/image.png)
![image](/uploads/26503d1da9c93b3c22c5c0c1369feceb/image.png)

- hover style status badges:
![2016-11-22_00.21.27](/uploads/36afa7aa64d60e1755bf39d97f90c59f/2016-11-22_00.21.27.gif)![2016-11-22_00.58.38](/uploads/1d95fa5db124412d3f83b3e79b9b71ec/2016-11-22_00.58.38.gif)

- mini pipeline graph:

before:
![image](/uploads/38e5e57ada3907b17c6e24e1446b4514/image.png)


after:
![image](/uploads/de4476693a1397eebfc680661159daf7/image.png)


## 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
  - [ ] 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 !7643

Fix IID filter for merge requests and milestones

I updated the example in the docs and added a test. The milestones API was also broken for the same reason.

Related to !7358 and !7373

See merge request !7648

Fix Sidekiq stats in admin area

Closes #23825, #24675 

See merge request !7654

Fix exceptions when loading build trace

## What does this MR do?

This MR fixes exceptions when loading build trace.

- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [x] Tests added for this feature/bug

## What are the relevant issue numbers?

Closes #24638

See merge request !7658

fixed bug to do with calculating durations

Fixes a couple of small bugs while calculating durations in cycle analytics - probably due to some bad refactoring

- [ ] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) 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)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

## What are the relevant issue numbers?

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/24796

See merge request !7663

Merge branch '24804-wrong-render-index-should-be-render-show-in-projects-pipelinessettingscontroller-update' into 'master'

Resolve "Wrong `render 'index'`, should be `render 'show'` in `Projects::PipelinesSettingsController#update`"

Closes #24804

See merge request !7665

changes environment.last_deployment to a try expression so it does not fail if e…

## What does this MR do?

Fixes the call on `environment.last_deployment` to not break when `environment`is not yet set.

## Does this MR meet the acceptance criteria?

- [x] [Changelog entry](https://docs.gitlab.com/ce/development/changelog.html) added
- [x] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [x] 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 #24779

See merge request !7671