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

Ignore external issues when bulk assigning issues to author of merge request.

Fixes #23552

See merge request !7020

Change "Group#web_url" to return "/groups/twitter" rather than "/twitter"

Fixes #23527

See merge request !7035

Add hover to trash icon in notes

## What does this MR do?

Adds hover to trash icon in notes (fixes a ~regression).

## Screenshots (if relevant)

### Before
![Peek_2016-10-20_16-02](/uploads/5b7b94e0a0a3cd7c33d60084ff364f42/Peek_2016-10-20_16-02.gif)

### After
![Peek_2016-10-20_16-01](/uploads/b365eea616efdb7de98900e2925a4813/Peek_2016-10-20_16-01.gif)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG.md) entry 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 #23487

See merge request !7008

Fixed compare ellipsis messing with layout

## What does this MR do?

Fixed a bug where the ellipsis would cause the form to mess with the layout.

## Screenshots (if relevant)

![Screen_Shot_2016-10-21_at_13.45.37](/uploads/d1dc18d294dace599b8036541b70ccaf/Screen_Shot_2016-10-21_at_13.45.37.png)

See merge request !7042

Fixes error 500 on Runners page (`ActionView::Template::Error (Missing partial kaminari/_paginator`)

Originally reported downstream: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=819903

See merge request !5701

Fixed issues with sticky mr tabs & sidebar

## What does this MR do?

- Fixes an issue where opening the sidebar wouldn't update the merge request tabs width & positioning
- Fixes issues when resizing the browser

Rather than updating the JS to react to different methods, this way allows the CSS to keep control of the positioning & sizes.

## What are the relevant issue numbers?

Closes #23504

See merge request !6990

Fix project member access levels

Migrate invalid project members (owner -> master)

Closes https://gitlab.com/gitlab-org/gitlab-ce/issues/18616

See merge request !6957

Update Documentation image when configuring Build emails in Services

## What does this MR do?

Replace old GitLab image in documentation with a new image showing the new position of Services and the module 'Build emails'

## Why was this MR needed?

GitLab's layout changed with version 8.9 and the buttons were moved.

See merge request !5139

Fix broken label uniqueness label migration

The previous implementation of the migration failed on staging because
the migration was attempted to remove labels from projects that did not
actually have duplicates. This occurred because the SQL query did not
account for the project ID when selecting the labels.

To replicate the problem:

1. Disable the uniqueness validation in app/models/label.rb.
2. Create a duplicate label "bug" in project A.
3. Create the same label in project B with label "bug".

The migration will attempt to remove the label in B even if there are no duplicates.

To fix the issue, include the project ID when selecting the labels.

Closes #23609

See merge request !7030

Bring back the old behaviour which was changed by 6b90ccb9.
Fixes #23527.

Change target Ruby version for RuboCop to 2.1

We have to use the lowest common denominator to check the supported syntax and in our case it is Ruby 2.1. Please note that it will not help with unsupported syntax in HAML files because they are not checked by Rubocop.

See merge request !6978

[Doc] Fix `ref` parameter name for `commits/statuses`

The attribute to filter by branch or tag needs to be named `ref`, not `ref_name`. And indeed the attribute in the JSON response is `ref` (and not `ref_name`).

Tested on Gitlab CE 8.9.

See merge request !4876

Use MergeRequestsClosingIssues cache data on Issue#closed_by_merge_requests method

See merge request !6996

The previous implementation of the migration failed on staging because
the migration was attempted to remove labels from projects that did not
actually have duplicates. This occurred because the SQL query did not
account for the project ID when selecting the labels.

To replicate the problem:

1. Disable the uniqueness validation in app/models/label.rb.
2. Create a duplicate label "bug" in project A.
3. Create the same label in project B with label "bug".

The migration will attempt to remove the label in B even if there are no duplicates.

Closes #23609

Disable warming of the asset cache in Spinach tests under CI

I suspect some combination of Knapsack tests cause no regular Rack tests
to be loaded (i.e. all JavaScript tests), which leads to the error:

ArgumentError: rack-test requires a rack application, but none was given

In CI, we precompile all the assets so there is no need to warm the
asset cache in any case.

Closes #23613

See merge request !7033

Edit glossary

Grammar fixes & new additions to the glossary page.

See merge request !7027

I suspect some combination of Knapsack tests cause no regular Rack tests
to be loaded (i.e. all JavaScript tests), which leads to the error:

ArgumentError: rack-test requires a rack application, but none was given

In CI, we precompile all the assets so there is no need to warm the
asset cache in any case.

Closes #23613

Merge branch '12622-backup-restore-doesn-t-clear-cache-resulting-in-missing-branches-and-tags' into 'master'

Fix: Backup restore doesn't clear cache

## What does this MR do?

Clears cache when we do backup restoring. Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/12622



## What are the relevant issue numbers?

https://gitlab.com/gitlab-org/gitlab-ce/issues/12622

See merge request !7019

Trim project_path whitespace on form submit

## What does this MR do?

Trim leading/trailing whitespace on project_path input when focus leaves.

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

If tests are deemed necessary?

## Why was this MR needed?

To handle a reported bug #3212.

## Screenshots (if relevant)

## Does this MR meet the acceptance criteria?

- [x] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry 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)
- [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 #3212

See merge request !6710

When the form is submitted, any leading and/or trailing whitespace is trimmed.

Don't use Hash#slice since it's not supported in Ruby 2.1

There is currently a build failure in `master` and this MR fixes it. The issue was introduced by !6879.

The problem is that `Hash#slice` doesn't exists in Ruby 2.1. I've created an issue to take care of the other places we're using `Hash#slice`: #23590

See merge request !7025

[ci skip] Add a comment explaining validate_board_limit callback

## What are the relevant issue numbers?

https://gitlab.com/gitlab-org/gitlab-ee/issues/929

See merge request !7023

Closes #23504

Fix GitLab project import when a user has access only to their default namespace

## What does this MR do?

It fixes a bug when a namespace ID was not passed to `/import/gitlab_project/new` page. It occurred when a user have no choice of the namespace, so we did not render the input for namespace ID. This MR introduces a hidden input for the described case.

## Does this MR meet the acceptance criteria?

- 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?

Fixes #23507

See merge request !6995

Create protected branches bundle

Backport changes from https://gitlab.com/gitlab-org/gitlab-ee/merge_requests/645

See merge request !6909

Use iid deployment refs

This fixes the 404, because `find_by` will return nil instead of throwing an error.

See merge request !7021

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

Callback associations are not common to see around. We want to make
clear that the `before_add` callback uses the number before the
addition, in this particular case 1.

Preserve note_type and position for notes from emails

Closes #23208

See merge request !7010

Update duration at the end of pipeline

## What does this MR do?
Moves duration calculation to be done only once at the end of pipeline processing.
Currently this is done every one build.

## Why was this MR needed?
This is the simplest thing that we can do before properly implementing duration calculation: https://gitlab.com/gitlab-org/gitlab-ce/issues/23523#note_17145614

This is ~Performance improvement that significantly affects: http://performance.gitlab.net/dashboard/db/sidekiq-workers?var-worker=PipelineUpdateWorker%23perform&var-database=Production&from=now-1h&to=now

See merge request !6987

Render HipChat notification descriptions as HTML instead of raw markdown

## What does this MR do?

Fixes https://gitlab.com/gitlab-org/gitlab-ce/issues/1621 for issues, merge requests and comments.

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

This MR is small enough to double check everything.

## Why was this MR needed?

Because seeing raw markdown in HipChat notifications is not nice :)

See merge request !6371

Fixes #23552