GitLab

Fix the file path to a default Nginx file that needs to be deleted for the GitLab web gui to be browsed.
Changing it from:

`/etc/sites-enabled/default`

to

`/etc/nginx/sites-enabled/default`

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

If we are expecting older versions than Ubuntu 16.04 with Nginx 1.10.0 to be the most common use case for a 7.14 source install, then maybe Nginx used to create this file in the place where the README says and in that case we would leave it.

The tests are failing but it can't be because of this change

## Why was this MR needed?

When trying to install V7.14 from source on Ubuntu 16.04 with Nginx 1.10.0, the README says to delete a file that exists in a different place from where the README points to.

Closes #7

See merge request !6220

Closes https://github.com/gitlabhq/gitlabhq/issues/9577

This button worked when viewing merge requests because the JavaScript
stripped the .html in the Ajax request. However, it left the .html suffix
in the compare branch view.

Improve abuse reports management

* Link to user profile instead of user admin page
* One button for remove user and report
* Remove user and report without page reloading
Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

See merge request !1196

[ci skip]

Closes #2340

Closes #2335

This was broken in 70f52918 as a result of introducing the ability to filter by current user.

Closes #2320

(cherry picked from commit 77e508d8)

The change in baa15792 broke backup
restore fucnctionality. This would not lead to data loss, but it
prevented the restore script from working. This bug exists only in
7.14.0 release candidate versions, not in 7.13.

Reported in https://github.com/gitlabhq/gitlabhq/issues/9571 .

Closes #2305

Fix infinite loop when SAML was incorrectly configured.

See merge request !1170

Fix gitlab:env:info rake task.

Found doing QA.

See merge request !1169

Clear cache to prevent listing deleted branches after MR removes source branch

Closes #2272

See merge request !1160

disallow irrelevant pages by defaults in robots

capitalize URL in "Home page URL"

Update default robots.txt rules to disallow irrelevant pages that search
engines should not care about. This will still allow important pages
like the files, commit details, merge requests, issues, comments, etc.
to be crawled.

Upgrade gitlab_git to 7.2.14 to ignore CRLFs in .gitmodules

Closes #2262

See merge request !1171

Closes #2262

Remove the `gfm_with_options` helper

It was redundant because `gfm` also took options.

See merge request !1152