Updated UI of award emoji

Closes #13878 

See merge request !3028

Removed benchmark suite and its documentation

Related issue: gitlab-org/gitlab-ce#13718

See merge request !3137

Updated gitlab_git to 9.0.1

This includes gitlab-org/gitlab_git!69 and will hopefully solve
gitlab-org/gitlab-ce#13808.

See merge request !3123

Fixes issue with issue sidebar toggle button not working

Closes #14195

See merge request !3165

Account settings

Closes #13854

![](https://gitlab.com/gitlab-org/gitlab-ce/uploads/4802a7b4f74f17d25a611ed1a2200445/account-settings.png)

See merge request !3039

Added discard button to comment form

Also changed the labels on the buttons to better match the action they are completing.

Closes #8057

See merge request !3085

Add error for ajax:error when submitting comments

Fixes #13814
![Screen_Shot_2016-02-25_at_1.54.56_PM](/uploads/d70d706d306079df1b00d70f09affb63/Screen_Shot_2016-02-25_at_1.54.56_PM.png)
cc @dblessing 

See merge request !2976

Support YAML alias/anchor usage in .gitlab-ci.yml

This allows to reuse one job as a template for another one:

```
job1: &JOBTMPL
  script: execute-script-for-job

job2: *JOBTMPL

```

This also helps to solve some of the issues in gitlab-org/gitlab-ci#342

See merge request !2958

Affix the build scroll controls

Closes #4709

See merge request !3109

Added in disable button for 2fa

Moved colours to variables

Closes #13854

Closes #13878

Change all instances of "web hooks" to "webhooks"

See merge request !3169

[ci skip]

OCD hooooooooo!

[ci skip]

Fixes broken layout of web editor page on mobile

Fixes #13987 

<p><img src="https://gitlab.com/gitlab-org/gitlab-ce/uploads/3a58e7b576c25d5929bc1cdcbe163161/Screen_Shot_2016-03-10_at_1.13.19_PM.png" alt="Screen_Shot_2016-03-10_at_1.13.19_PM" width="487"></p>

See merge request !3167

Adds mention of Redcarpet as Markdown parser in docs

It makes it easier for users to find the source of issues related to
Markdown parsing.

[ci skip]

See merge request !3168

Moves build status tooltip on issues

See merge request !3156